Harrison Kotrolos

Hi All, I got a worked 250 Crossflow that I must pull out and tear down. I've had to replace the flywheel and harmonic balancer, and it's starting to build some harmonics above 4000rpm. Everything else seems healthy, but I thought I checked with the experts. It's got a new STD Mellings Oil Pump (only about 9 months old), and running 20W-50, my oil pressure will range from 320 kpa (46 PSI) to 410 kpa (59 PSI). Breakdown of oil pressure: Cold Idle: 380 KPA/55PSI Hot Idle (900RPM): 315 KPA/45 PSI Hot RPM (5000RPM): 410KPA/59PSI How do those numbers stack up? I'll be upping compression for this next rebuild, and the car is used for weekends and tracking. Should I try and raise the bypass on the oil pump a little? Get the RPM pressure up some more? Any advice is welcome. Also, where should I make a thread to track the engine rebuild and ask any questions I might have? Thanks, Harry

@SPArKy_Dave Or anyone else. C2 Alloy head, what spark plugs should I be using? I'm currently running NBK BP5ES, but you can also get NGK BRE527Y-11 for XF Alloy Head. The BRE527Y-11 has a longer electrode and sticks into the chamber more.

Would be great if you can re-title the thread, will be all Crossflow related, think some people might be really interested in what I'm doing Title - Crossflow Engine Rebuild - Threat and Help? Okay, so sounds like I'm on the money, I need to fix up my shroud for my oil cooler to be more efficient, as when it get's up to 50 - 60 degrees, my oil pressure will drop down to 380-390 KPA (~55 PSI) Thanks Thom, will update the thread as I pull it down and re-measure everything. Bearings are already 0.030 bigger, and to get tighter clearances would require a re-grind and jumping up to 0.04. I'm pretty happy with the oil pressure, probably could do with a better sump though.

Hi all, Not sure if this forum is still alive, given the expired certificate an all. But I've got a terrible oil pressure problem, full story is on this forum - https://www.fordforums.com.au/showthread.php?p=6744749#post6744749 Quick run down on the engine Was re-built by Duncan Foster in Sydney around 8-9 years ago Balanced and blueprinted Is now running a C2 alloy head, rollers, XF EFI and Haltech. Otherwise all stock internally My latest update from today So removed all the oil cooling and ran the engine stock. New Z9 filter, HPR10 Racing oil, 20W-50. Initially started okay, around 350KPA, and that was the end. Engine did run hotter without the cooler, and when I stopped the car it sounded like a waterfall, at least 2-3 litres of oil dropped to the sump. Is it normal for so much oil to be running to the bottom? I checked the oil while the car was running, nothing showed up on the dipstick....is that normal? But otherwise, occasional 350kpa of oil pressure, otherwise oil pressure below 100kpa. It was just pain watching it, car wasn't making any terrible sounds, actually sounded fine. Expect for the flat spot where it was at 5, I was just parked seeing what would happen, it just sat at 5kpa, never came up or anything. Here is a photo of the data logged, showing pressure, RPM, throttle and coolant Haltech Logs Thoughts from anyone would be great, I'm hoping its a bad oil pump problem, but I think some bearings are just done in the car. I've never hard metal chunks or bits come out of the oil, and it's hard to tell if the engine is actually dying, it was balanced perfectly so it runs smooth, even up to that 5000rpm on the photo, it was silk. But the low oil pressure is definitely taking a tole, I can slowly hear it. Especially when at red lights. I'm obviously just lost and a little defeated, the engine has always run very nice over it's life. It's just gotten back on the road this year after being off for 2 years.

Some photos of the data logged from today

Bloody awesome, place is a gold mine of knowledge, don't want it leaving me Let me know if the owner is around, I work in IT and can get the cert renewed. Have done. When running both the ECU gauge and original cluster gauge, they operated identically and showed similar results. Also then double checked all wiring, moved the ECU gauge directly onto the block (where the factory mounts), and changed to a new sensor as well. All the exact same results. Can also verify it's happening, you can feel slight metal on metal, and I think the long drive from Sydney back to Orange did more damage than I want to know, as a small bump noise is occurring when the pressure drops. I've already flushed the system twice and tried various oils, all with similar results. Uploading today's drive now, when the oil is cold on the first start and for the following 5 - 10 minutes, I get consistent pressure, both driving and holding RPM. But once it's warmed up the erratic behaviour starts. Even with 20W-60, I guess going a heavier oil might help, but I would have thought by that point I would hear some serious knocking or noises at any RPM? What would be your recommended next step?

Hi All, I'm doing a Carb to EFI conversion on my Falcon XC. Almost done, and might put the progress and everything on here for others to also dread in the horrors of EFI wiring. But for now, I'm trying to finish my fuel lines and I have an original XF EFI fuel rail, would anyone know what fitting type would be used for these? Measuring the threads gave me a metric 1.5mm but I could be wrong. Any help would be greatly appreciated. Thanks, HK

Yo yo yooo, How's everyone going? Okay so here is the go, Got my Falcon running pretty nice, I recently did a electronic conversion with MSD box and TFI dizzy. I finally got a graph that she likes and shes running pretty well, of course I ran into a problem the mechanical fuel pump just wasn't cutting it, so i've got a small electric one running inline witht he mechanical and that issue is fixed. The final thing i have to do is possibly change the cam on the accelerator, because she bogs out when you flat foot it from idle or even cruising. Anyway, shes sounding awesome, once out of bog, BAM, she just launches, you just watch the speed go up and up, the engine revving to 5500rpm, and bam shift. Now this is great and all except one part, the exhuast, when you are flooring it, it sounds amazing, its a 2 1/4 inch straight pipe, with a small "sports muffler", it has PaceMaker Extractors which have been wrapped from the head all the way down. Now my problem is I want to refine the exhuast system, make it loud but nice, get rid of the drone when idling and curising, and the ugly frequencies you hear when you aren't hammering it. Now of course, anything I do will make it a tad softer, but I don't want to make it too soft, I love it loud, just want refined. I'll make an example, take a modern commodore, now factoring out the fancy exhaust flaps and stuff, I want ot be able ot cruisie around in a nice burble and hum, and when I floor it, its as if the entire exhuast has just opened and the demons of hell are all yelling at the same time. Now there has to be a way to gain what i want, I am more then happy If i have to weld in a flap system, to redirect exhaust notes, into a soft muffler and and then into the louder one. What about running resonator?? Like throw me all the ideas guys, it can be out of this world I don't care, I will consider it, I love different and challenging, as well as aweosme. Hope to hear what you all got. thanks, Harry

Welcome Everyone, So I will give a quick run down of what this is, I've read heaps of the forums on here, especially those based around performance gains on the good ol' Crossflow. This forum, will be a kinda build topic, showing the build of the engine, specs, asking for help, giving you people information on what's happening. But most importantly, I wanted to create a forum, where I tell you guys what I'm doing, and what's going on, and you can give me specific answers and help to my issues and wants. Yes I know, there are heaps of build threads and forums and posts about gaining performance, but I want a post and forum specifically targeted at what I'm doing, so I can gain personalised help, as well as give results and insight to what I did for future project goers. Okay, so this is whats up, I started this build 5 years ago, and you can check it out on my other forum "Sleeping Beauty", I'm not going into detail with the build here, only engine related components. Alrighttyyy into the nitty gritty, quick rundown, engine rebuilt, everything nearly new, entire engine is balanced internally and externally including flex plate and pulleys. When motor was new it had a dry cranking compression of 210PSI. This is what it is running: - Stock OEM Cam - .050 Duration Int = 190 .050 Duration Exh = 190 Cam Lift Int = 234 Cam Lift Exh = 234 Valve Lift Int = 407 Valve Lift Ext = 407 - 350 Holley Performance Carby Jet Size = 52 - Redline Performance Manifold - PaceMaker Headers - 2 1/4 Inch Straight Pipe with Straight Through Muffler - Unknown Compression ratio, only know 210PSI dry cranking pressure - Converted to Unleaded Valves - Running 98 Octance Fuel - Mechanical Fuel Pump - Thermo Fans - MSD 6AL-2 Programmable Box with XF EFI dizzy and 8.5MM plug wires Okay, so that's a run down on the motor, I ran it in over 1000kms, and god was it a bitch, this thing had like 65 jets in it from the factory Holley tune, and it had original points ignition, so it just died, bogged, sucked absolute monkey b**l. Okay, I'll leave you guys with this last information, and will do an update in a day or so. I got the car dyno tuned after it was run in, had massive issues, the throttle wasn't even opening to full throttle only half, and when we did our first run, without any tune, we got a powerful 40RWKW, WOOOOO hahahaha So we fixed the throttle position, we pulled the jets straight down to 58, and then advance some timing, slowly slowly the power came up. Eventually, we ended the day on 53 jet size, timing, and without air filter 110RWKW and about 380NM of torque, and with the air filter on I lost 10RWKW, WOW, so turns out the air filter is super restrictive. Anyway, I'll leave you guys without for now, pretty late when I was writing this, will post some picks up with the work I just spoke about, and will then tell you what I've done next, where I am going, and ask a few questions I need help with. Thanks, harry ​

Hey allll, Sorry for the lack of updates or responses, had business work, uni exams and went to Japan for a couple of weeks. ANYWAYYY, so much has happened I will for sure update you all on everything that happened and is happening. But be assured the car is safe and better than ever. I will upload pics and update you all in the coming days. Hey bear351c, Really sorry for such poor response, I appreciate the help and advice and took it on, found out the compression is around low 10's high 9's, so not too bad, nothing crazy, just a street and occasional track motor. But like I said, thankyou for the advice, helped a lot, and couple of youtube videos and online calculators later I got some results. Hey there ando76, Same goes to you, really sorry about poor response, but I did take your advice as well, found a couple of online calculators, hardest part was trying to figure out gasket size and all those little annoying measurements. I understand what you mean about that gain with the MSD Programmable box and TFI dizzy ignition, once you put some advance and get a graph, does a world of good to the car. Was running stock motor, with few bolt on upgrades and a balance, and even with advance and a proper ignition and big spark, I was closely keeping up with your everyday p-platers and family cars. But now that the engine has all changed I need to start from the beginning. I have a few questions. And anyone is more then welcome to respond. What would your cranking timing be??? I want to get her to a number where she will fire straight away with a single pump, and fire really well now in winter when its cold. Would I want more advance in the cold or less??? Second questions. What would your recommended idle and initil timing be??? Do I start her low like between 10-15 degrees, and build the timing up quickly, or do I start her high, around 15-20degrees and graduate the timing with rpm. The specs of the motor are: - 350 Holley - Extractors 2 1/4 inch exhaust/ straight pipe - Balanced motor internal and external - Ported head - Crow 14776 204INT 214EXT - Electric Fuel Pump - Electric Fan - Auto - 3.45 diff gears Because she is balanced, she really likes to revv, once she gets going, you are already going to change to next gear. Final question, what would your total timing be??? 32 degrees??? and when should I hit total timing, if crows spec sheet says the cams range is 1500-4500rpm All the info will be much help Hey there PRO250, Last person, I'm sorry for not responding, especially with that generous offer, unfortunately I won't be needing the head. BUTTTT, fortunately, I found out my head already has larger valves, so fantastic new there, I didn't do them, so they must of been done in the past, which is just an awesome surprise to find. I got some port work done and what not, but I will eventually change to alloy, its lighter, got a better design, and alround nicer. Not that I have a problem with the IRON, if you get work done they are a really good head, but no harm in losing a couple kgs, the iron weighs a TONEEEE.

Hey everyone, So I've been gone for a while, and got back into Sydney after that huge storm hit. And well my worse nightmares, the rear footwells of my Falcon XC Sedan were a pool, I honestly have no idea where it came from. So Going to start with the rubbers, maybe they aren't on right, and then get the doors aligned again, because they aren't aligned properly yet. It seems to be coming from the front doors but at the rear, because its wet under the front seats as well. Anyway, Could you lovely people please EMAIL, or POST, or MESSAGE, some photos of your cars, and your rubbers you got installed. Need detailed photos, from the door belt of the door, to the pinch weld and door frame rubbers, Need front and back doors and photos. It will be greatly apprectiated. Cheers, Harry

Wow really??? That's crazy, 15hp or kws??? Yeah I did a nice basic graph, I didn't have a dyno and only had my bum, so I basically tuned it to pull and rev perfectly at each rev range under different loads, it actually ended up with a pretty aggressive graph due to the small cam, I needed to burn the huge amount of fuel being pushed in with the lack of air. Okay so MAP sensor is a must I have been told, will ad one tot he system, with the manifold you have the little tree on it that creates vacuum for the brake booster, do you think I could use on of those ports?? Or should I drill holes and tap a sensor pung closer to the entrance tot he carby???? And yeah way better then points, and better then recurving, especially since recurving its still pretty locked, where as with this graph, you can create a graph that is really customized at each point, and then you can create a "hot day" graph and a "cold day" graph, and load one graph to the turbo or retard setup, and when you flick a switch it will load that graph Okay so I have finally started taking apart the engine ready for cam swap and train swap. For now I have simply taken the head off. I started by taking the battery out, and disconnecting all the hoses and what not, after removing the carby I came to a sad and unfortunate resolution that I had blown part of the gasket on the carby to the manifold, which really sucked. Probably my fault for not checking the torque on the bolts after breaking the motor in. I then removed the manifold and then started with the main engine parts. Unfortunately, I had issues removing some bolts that hole the extractors, and in want of no stripping or breaking them, I decided to leave it bolted in. It also turned out it makes a great handle with lifting the head off. Okay, so taking off the rocker cover, we can see the stock valve train, pretty basic, nothing fancy, there are some progress shots showing the progress, nothing really special to report at the moment. There is a method to removing the head. First you got to take the rocker arms off, and to do this, you need to get the first piston to TDC on the compression stroke, and then take off INT1 EXT1, EXT2 and so on, cannot really remember the whole list, basically you are taking all the rockers that have no compression on the springs You then spin the engine to TDC 6 piston for compression stroke, and take of the remaining rocker arms. MAKE SURE YOU MARK EACH ROCKER ARM WHERE IT WENT IF YOU ARE KEEPING THEM Engines are very temperamental machines, you are basically controlling mini explosions in a chamber, so the parts of the motor kinda wear in a different way to there opposing or similar parts, so the engine may not like swapping of rocker arms, so make sure they go back where they came from, you'll save yourself hassles and a problems. Next point, pull out the pushrods, and TECH TIP, get a piece of cardboard and poke 12 holes in it and mark them 1-12, and put each pushrod in the corresponding hole. Again this relates to the idea of each engine part wearing in similar to the last. Next you need to crack all the bolts holding the block down, there is a pattern to this, and it starts from the outside in, because you torque the head down from the inside out. Once you crack them all, then take them off and well crack the gasket and you are there, the head can come off. Okay, so these next photos show the rocker arms, as I took a closer look, I realised these arms all have different stampings on them. Can someone please explain to me the stamping on these arms, and why there are different?? Are they even stock??? Finally, here are the shots of the head off and pistons spinning and images of the pistons, that liquid was oil I squirted into the chamber when doing a compression test, its good to know the piston seals survived the break in, and seal the pistons really well and that the oil is still there in the chambers and hasn't leaked down. Looking from the pistons, anyone want to give input to the condition of the motor, and information on the pistons in there??? And way I can work out the compression now that the engine is open??? Thanks everyone for there input, look forward to hearing your photos on the breaking down the motor, and anything you spot. Will keep you updated with progress

Amen to that, the MSD is an amazing piece of kit and just rocks the world with the crossflows. The ability to tune the graph to any modifications you do to the motor, or even different driving conditions is just fantastic. Any idea the power gains of installing the system, it has to be an easy 10kw???? Here is the link to my forum on the system http://www.ozfalcon.com.au/index.php?/topic/5876-falcon-xc-msd-ignition-help/page-2 Below are some photos of how I've installed and set it up: (At the current moment I'm having issues with photobucket, so will upload when its working) Yeah I have been told that a lot, trust me I'm considering it for future upgrades to this motor, especially with certain plans I have for it, but the current moment, I just kinda wanna use the equipment I have and the money spent on it. So going to stick with the iron head for now. Thankyou for the pointer about the valve seats, to be honest don't have any documentation in regards to the seat cut, any particular way of telling?? Could I take a photo and let you look at it??? I understand what you mean in regard to having it even and flowing right, and makes perfect sense, guess I will just kinda clean up the burred edges and the shitty casting, because there is a fair amount of it in the head and the Redline intake, and I will just be careful not to take too much meat out of the metal in order to not change the shape of the runners and what not. I will eventually be practicing, I'm guessing there has to be a tool or device in order to test flowing and what not??? Haha Glad I could give you hope, as I was building this car, a lot of people shot down any of my questions about the crossflow, saying if I wanted a fast car I should be smart and just put a V8 in it. But each to there own, I love the crossie, its just awesome and different, anyone can buy a built V8 600+hp package and put it in, but not many people can get an awesome crossie that's reliable going. Loving the package, you should get really nice numbers with that setup, especially with the alloy head, will run cooler and nicer, especially with bigger valves. How does the cam feel?? Does the car feel peppy?? I'm about to install mine in about 3-4 weeks time, and I cannot wait just to feel it, like ARGHHH hahahahha And YEAHHH, don't worry, I was choking my holley and exhaust with such a small cam on my car, you got to kinda slowly put stuff together, bit by bit. The key is to match it all up, if all your pieces don't sink up, then it just won't feel right. You will enjoy the 350, its a nice carby, will suit the cam perfectly, and you will notice a HUGE difference, I'm running mine currently a little rich, and when you down shift to slow down, the thing just Burbles, Crackles and Pops, ITS AMAZING hahaha With the 350 though, because its not a progressive carby, it love WOT, so to kinda make it friendly to part throttle and cuirsing, you got to get the timing right. I strongly recommend the MSD setup, especially programmable, it is deer, but its great system. With the exhaust, I would probably recommend a 3" system minimum, I had a 2 1/4, it made lots of low down torque, as you can see in the dyno graph, because there was massive back pressure, but with a cam that has 214 EXT, you want the 3" nice and flowing, and with a nice muffler in the standard spot. Yeah dyno and having figures is always fun, good to know what works and what doesn't. I would really love to dyno the car now, with the electronic ignition, just to know how much more power I gained from ditching the points ignition. Because before it didn't even make it to 15 degrees advance, now its running max 36 degrees, and with a spark the looks like a welding arch. Take a look at my forum about the system, and the helpful tips as well: http://www.ozfalcon.com.au/index.php?/topic/5876-falcon-xc-msd-ignition-help/page-1

Okayyyy, hey everyone, So this is the go. As you can see below, there is my dyno sheet from like a year ago, this is after the motor was run in, and done an oil change and spark change. After fixing the issue of not having WOT, we started tuning the car, turns out it was super rich, and we had to go down 10 jets, as well as change power valve twice. As you can see in the photo, it made a solid 102RWKW, with 325NM of torque, now it may not seem impressive, but I will soon tell you why that is freaking amazing. So factory these motors made like 82KW at the flywheel, so already we are seeing a gain in like 30KW, and whats more impressive, this is all on a stock cam. I KNOW, i'm crazy, why would I make a nice tasting soup, with shitty ingredients, well the reason being is I rebuilt the motor and it sat there for 2-3 years in damp and dusty and shitty conditions. Soooo, i built the motor to specs, and got it running, once I broke it in, and got all the gremlines out, I decided then that it was good to start upgrading on it, I just needed to confirm it had a good base to work on. So these are the specs at the time of the dyno sheet that made 102RWKW: Stock CAM, 190 INT at .050 and 190EXT at .050 2BBL Redline Manifold 350 Holley PaceMaker Extractors 2 1/4 Inch Exhuast Mechanical Fuel Pump High 9's compression 98 Octane Balnced motor internally and externally Thermo Fans Original Un-Graphed Points Ignition 2.92 Gearing So as you can see, probably the worse setup of all time, not only did I have points igntion, but it wasn't even graphed for this carby or setup, it was graphed from whatever they had from factory for the downdraught carby hahahahhaha So as you could imagine the car ran like a dog, even when tuned, it still bogged and just didn't feel together, I felt like a liability on the road. So now I am going to tell you about my next step in the process, I want you guys to throw my input, pointers, tips and discussion, let me make clear, I know its not cheap, its a crossflow, and to make reliable HP you can't use the word cheap, you got to spend time and money to make it, and I understand that, so fire ideas at me, I am hung on the idea of making a pissed off crossflow, and I have read forums of you guys doing it, so teach me your ways hahahahah So I am aiming for 150RWKW, as a minimum, like if I get more, thats aweosme, but I am being realistic, with the parts I have bought. Lets start of, witht he old setup that is on the dyno sheet, without the air filter I made 110-112RWKW, so straight up we already know the first modification, change the air filter. Next up, if you guys have been following me other forums, you will know that I have ditched the old shitty points, and gone full electric and programmable. CANNOT STRESS THIS, ANYONE DOING A CROSSFLOW, this should be like your first upgrade, like the car starts straight away, warms up quickly, its responsive like crazy, pulls so fucking hard, and most of all is reliable and fuel efficient. Like this is an amazing setup, it gives you massive headroom for future upgrades, makes the car drive and feel like a brand new car but with a carby, and most of all, you save money on not having to re-graph your dizzy all the time, because the system is so adaptable. So i will tell you what it is, and you can check out my forum on the great tips from fellow falcon lovers and how I did it, and results. I bought a MSD 6AL-2 programmable box, this is an amazing kit, you basically advance your timing as far as you want, lock it down, and retard it all the way and make your own graph, I KNOW MAKE YOUR OWN GRAPH, how amazing is that. Next I coupled that with an SS Blaster Coil, and 8.5MM Super COnductor Leads, I went with these leads, because I had upgrade the voltage output and spark, plus they come in a universal kit, and you can cut and make them to suit your engine and setup, plusss the kit is for V8's so you get two spare leads hahahahah Finally, what runs this setup is a EFI TFI dizzy from what I believe is a XF falcon. ​Okay so whats next, well CAM upgrade. Now I went with Crow Cams, because I have used them a lot with previous engine builds and racing, so I have had good history with them. Of course there are many other cam providers out there, so it is up to personal preference. The cam I went with, is a huge step up from stock, but is not the maximum cam I could of gone with. ​Now stock this motors cam is 190, and 190, now that's pathetic, with the cam I got, its 204 and 214, which is a huge upgrade, and will make a world of difference. Now I could of gone with 214 and 214 or a 214 and 224, which would of been great with the 350 holley, and made even more power, but I wasn't really wanting to install roller rockers, because of the surpassing of .500 lift, and the need for rollers, to make it reliable. This is because I have future plans for this motor, to make it a machine, so for now, it was more of a cam upgrade as to not waste the potential of the holley and other pieces, as well as making more power and fun. ​Okay, so you know the cam specs, which are 204 INT and 214 EXH, I have Double Valve Springs, Retainers, Rods, and Lifters to suit the package, so the whole package will be reliable and work great, especially since I used the original rods, hahahaha ​Okayyyy, so lets see what we got. I have a perfectly balanced bottom end, internally and externally, like from pistons, to rods, to gudgeon pins, crank, flywheel, balancer, etc hahahahha So I put some money into the bottom end hahahaha ​Lets pair that with, new top end gear, and double springs to increase the spring compression capabilities, so at the current moment the car revs to 5500rpm, with a stock cam and springs, pretty happily, I am reckoning with the new setup, easy 6500rpm, which lets be honest, is awesome, but it will probs make power to about 5500rpm, then drop. As you can see in the old dyno, it drops off after 4250rpm, but massive torque early on, which is what these motors are good for ​So far looking at a revvy motor, which is good, because that means I'll have a very open motor, that will be free and happy to spin around constantly hahahah on top of that, loads of torque, hoping for power to come on about 2000rpm, till 5000rpm, nice rev range, good for passing and the occasional burnout hahahahha ​Okay whats next, of course I want to do some head work, I'm pulling the head off, it has harden valves, with harden seats for unleaded 98 octane, so I want to port it out a bit, because well I have better flowing cam, the 350 holley, and nice flowing extractors and exhaust. So I want your guys help and tips, simply put, I cannot afford a professional job at the moment, so I just want to do a little myself at home, I'm not wanting a massive job and gains, just a little, cleaning up the cast and the chambers, but mainly the actual runners. So if you guys can give me some pointers, its an early Iron head for XC falcon, any particular parts to pay attention to??? Some pointers??? I will also upload pics of the head bare, and you guys can like download them, and draw circles on places I should grind down and flow a bit better Like I said, cannot afford massive professional job, so just simple, at home, cleaning up and some grinding, I know it can be done, seen forums on here, so fire away some pointers ​Okay, so this is what we got, perfect ignition, advance to 38, and a curve that will be readjusted when the new cam is in. ​I will be getting a new open element air filter, to gain those lost KW's back ​I then have new cam and suited gear ​As well as balanced engine ​Now, I am making a new custom fuel lines, from the tank, with a electric fuel pump, and completely removing the mechanical fuel pump and blocking it off. I have thermos fans installed, as well as an external oil cooler, so cooling is all good. The holley will be retuned, and I have also put on a carby space, just to move the curve up a little, and its also a heat soaker, because the engine runs pretty warm Finally, is the exhaust, at the moment I have a 2 1/4 inch exhaust, straight through, with straight through muffler. This is pretty good with the current setup, but as you can see, the new cam addssss wayyyyy more exhaust duration, meaning increase in exhaust gasses which are exiting, of course the 2 1/4 inch exhaust is just going to rob power, so I am thinking 2 1/2 inch, or possible 3 inch, with a resonator just after extractors, and a flowmaster super 40 muffler. Let me know what size exhaust think I will benefit max horsepower, trying to squeeze every pony, and I am going to get custom tubes and weld it up at home as much as possible So I think that is everything, I'll keep you guys updated, and I cannot wait for your input on this journey especially with port flowing and exhaust. Thankyou All

Wooooops, shouldn't have uploaded the photo, gave away the big surprise hahahaha No no, I have finished the car, I started this build 5 years ago, and basically starting from the beginning and creating a written account of my journey to share with everyone.

Okay, so here are just some photos of the engine bay, car on the dyno and the results, as well as the evolution of the engine bay. So this is the engine bay after the car was first finished, still had points ignition, not tuned, still running it in This is the car on the dyno, and some of the results. As you can see, this is how I was driving the car, the throttle not opening all the way, super rich, bogging, just absolute rubbish just as the graph shows. In this one here, this is just fixing the throttle, still no adjustments, so its amazing how much of a difference that made And this is the engine bay now, I'll explain what I've done: - Heat Wrapped exhaust - Oil Cooler and Relocation Kit - MSD 6AL-2 Programmable Box - SS Blaster Coil - 8.5MM Super Conductor Wires - XF EFI Dizzy Car hasn't been retuned, but just off the seat dyno, it has picked up at least 10KW, this is due to being able to dial in 30degrees of advance, and the ability to make my own curve through the MSD, where as the points ignition hadn't been regraphed and was just dead. My next post will be what I'm doing with the car, and what will be happening next, as well as asking a whole lot of questions. Thanks, Harry

Hey all, So I have wired my entire car and everything is work, within the next few days I'll be making my spark leads and doing the timing and hoping all goes well and the car starts. But first I need verification of my build, I have a MSD 6AL-2 PROGRAMMABLE; I need to stress its the programmable box, as people get confused and tell me I need the dizzy module and what not. So I have the box wired up, and a MSD Blaster SS Coil Pack, I then have an XF electronic dizzy as shown in the pictures, I'm running it with no module as the Programmable box has a separate wire and setting for Electronic dizzies. I'll tell you how I have done it, so I have wired the wires from the box into the dizzy as the manual said, so there is a 12V wire going to the PWR plug of the dizzy, then there is a GRD wire coming from the dizzy, and then there is the WHITE/BLUE wire going the PIP signal wire of the dizzy, I then have the 12V ignition to the MSD and all the earthing done. So I turn the key to START, and the MSD boots up and I can read it off the computer so its all working, the settings up have been done and once I have the spark leads done up, I should be good to go. I just want you guys to confirm this wiring is correct, and it will work, I don't want to be chasing my tail here. Also, if you guys can confirm the order of the PINS internally on the dizzy are as follows, GRND, PWR, PIP (so that's looking up at the dizzy left to right) Will post pictures once photobucket is back up and running Thanks everyone.

Okay, so I'm finally back from business trip, and got a break in my UNI timetable to post some stuff up. I want to say thankyou to all of you for your help, its been just a world of knowledge and awesomness. I haven't driven the car in a long time, and won't be driving it for a while becuase future upgrades are calling hahaha I do have one question in regards to ignition. Now I have about 15 degrees of idle timing, is this too much?? The reason I am asking is because, on some start ups, I'll pump the pedal and it will crank and start, but on others i'll pump it, and I will be cranking and cranking and cranking, and then pump agagin and it might cough. In other words, sometimes it starts great, sometimes its a dog to start. Any advice?? I'm going to make another thread in regards to engine problems, upgrades, help, etc. But I'll just finish this post of with telling you guys what happened last. So like I said, I dialled the timing way advance, and created a curve, now the car runs great, I put the 58 jets in it, and the spark plugs are the perfect "tan" colour, and its awesome. So by the end of it, the car was running, running really well, and was a load of fun, its not the fastest car by any means, nor the fastest car I've driven, but with these older cars, its like it doesn't matter. Even after years of ripping my hair out and defeat, when it comes together and works, its just an amazing feeling, so thankyou all for you help with my transition from points ignition to electronic, its made the car so much better and just more amazing, it feels reliable and not like a liability.

Alrightttt, today has been a long day, went to get a wheel alignment on the car, and turns out one of my sleeves has busted itself and won't tighten no matter what, so I am sourcing one of those. In regards to whats happened with the timing, I have followed almighty and wise gerg's words, and cranked the advance all the way to 30 degress, at idle it wasn't too happy. But then I made a small curve on the MSD, got the idle at 15degrees and then basically moved it up from there. OMG WHAT A DIFFERENCE, so basically alll the issues I said about the carb are gone, I have acceleration and power and just everything. I am so happy with it, and I thankyou so much to all you guys, especially Gerg for this awesome help. So here is where I stand, smashing the motor around, I have slowly started cleaning the MASSIVE carbon composite on the spark plugs. Now there is still a little there, anyone can give me a reason to massive carbon build up on the plugs?? Like I know running rich can be a cause, but the motor seems to be liking high jets, and use to have massive fuel delivery issue, so it was running lean for a while. During the day I moved the jet sizes up to 36, it made a much better difference, I can't get idle to 650rpm however, lowest I can get is 750 running smooth, and 700rpm with a bit of stumble, if I go to 650rpm idle it has massive stumble and sounds unhealthy. Now I made my curve more elaborate, and made it pretty agreeisve, I have put the car on the dyno, so I know the where the cam kicks in and all, there is ever so slight a flat spot at low rpm and tad throttle, but it really fucking pulls. However, I have a feeling it could still be running lean, like to lean. I may be wrong, but I too it for a drive with the 36 jets, and bit of tuning on the float level, and it guns it really well, but it feels like the engine wants something. Now I have taken into consideration my airfilter may be way to restricing on the motor, I will upload a pic of it. But i checked the spark plugs after driving it with 36 jets, there, and there was no real smell of any fuel on the plugs. this is my reasoning to running a little to lean for the motor. My thinking is, up the jets and mofidy the curve until I can smell a little fuel on the plugs, and then back one or two jets down from there. Keep in mind I have not changed power valve, so that may make a difference. thank you all again for the help, the car is becoming more and more amazing.

Alrightyyy, thanks for your wise words guys/girls. ​Look at the current moment the engine isn't making MASSIVE power, it has about 120kw at the wheels, and I have a massive engine upgrade in progress, so I'm not going to upgrade the size of the exhuast as I just got it made. So thanks for the input slydog and ando76, but that option wil lbe done at a later stage in the cars life. Nah, I am not going to go bi-modal, the noise isn't the issue, just the drone at idle and like cruising, I can talk in the cabin without raising my voice, but that drone slowly gives you a headache without you realising. So i have noticed a few of you have mentioned putting the resonator at the rear?? Whats the difference between the rear and just after the extractors?? Like what difference does it have on the exhuast note?? I have a muffler at the original positing, but its real tiny, which doesn't bother me, I love the noise when you boot it, its just the drone as I said. However, the muffler is just a no brand muffler, I was looking at something like a magnaflow muffler, or a nice quality muffler of that sort, if I chose the right one, will I be able to keep my loudness or near it, but kinda refine the exhaust note and clean it up?? Thanks all for your inputs so far, Harry

Hey everyone, I am back here again in need of your endless knowldege. I have a Falcon XC sedan 1977, the car is so close ot being done and smick, but badluck is always around the corner. I was away for a week, and we had this massive rain in Sydney, I got back today and went to take my car for a ride, and bam there is water in the passenger well and rear passenger side seat. Now I don't have photos of yet, but I will get some as soon as possible. However, my first investigation has lead me to this: The rear seat leak is happening from the water leaking down the drip gutter, onto the door and running down the back door. However, it runs behind the door seal and then runs down to the chrome door step and basically it builds up behind the rubber seal and pools into the car. On top of that, the water runs down into the door through the glass, because old cars don't seal perfectly, and then the door drains basically drain this water into the same area, but it can't escape and it pools over again. Now the front leak is more difficult, I have noticed two things, I have a speaker in the front panel there at your feet, and what I have noticed is slight water running down that inner pillar, because there are water marks on the speaker. On top of that, I think the water is coming in from under the front guard, and leaking into the cabin, I had a similar issue on the drivers side, and I used metal putty and paint to cover this hole basically because the car isn't welded together perfectly from factory, where water was leaking in from under the guard. Now basically my question is, are these normal faults? Are they common? With the door one, could I be possible the doors are not aligned properly? Basically any help would be great. thankyou all, Will post pictures soon Harry

Hey gerg, Yeah i will get the timing fixed tomorrow, have been away, so didn't really get to mess with it. I'll push it to 30degrees tomorrow or until it pings. The car is driveable, but sometimes it kinds stumbles on itself, or bogs, or like it chokes kinda and sputters. I know the cam on the carb has to be changed, because its seriously just on or off, like I can't kinda keep my foot slightly on because it kinda starts to stumble, and then i push it a little more and its fine. in regards to the Holley, its a 2bll 350 holley, its brand new so nothing has been modifed, it has either 53 or 54 jets in it at the moment, not sure about power valve it was changed when the car was dyno with points ignition. In regards to the squirters they are whatever the Carb comes with stock. The cam is a pink or purple, will have to check tomorrow, but basically it has a little hill, then a decent flat spot, and then its got a constant sized hill/lump. ​Thanks, Harry

Okay, I am back, I went on holiday and i apologies for not responding. This is what has happened so far, So i got a basic curve, and drove the car a couple of days, straight away i found a fuel issue, the mechanical pump wasn't pushing enough fuel for the Holley, and it was just a freaking dog. I fixed this issue by running a electronic small fuel pump right from the fuel tank, and it creates enough pressure that it nearly fills the fuel filter at the engine, its perfect because when I start the car, the mechanical fuel pump creates enough pressure to pull the last bit of fuel forward into the Holley. So I took about 3 days of tuning the bowl of the Holley, and the idle, I changed jets up and down, but I think i'll need a dyno to really tell whats best. So i loaded a basic curve and drove it, god it was great, was so much happier with the proper amount of fuel, and with the new diff and gears she was ready to get up and go, and then i hit a problem. SHE BOGS. From idle or even when moving, I'l drop a gear and put my foot down to the floor, and she just bogs out, splutters a litttle, and then bam grips and hauls arse. So i think this bogging is two things, the cam on the accelerator on the Holley is really aggressive, its basically ON or OFF, so I am thinking of changing to a more exponential type of cam, because i can't really keep a constant speed, because like I said, its either ON or OFF. Next I'm cranking the timing to 30 degrees, and then starting idle at 15, at the moment it only goes from 10 to 15, I know its tiny and I'm wasting potential, but i had changed alot in the engine and needed to make sure it was all working under an okay load. Now I have started many other forums which I hope you can all comment on and help me with and enjoy. Just go to my profile and you will find them, unless there is a way to link forums in this forum. ​Again thankyou all for your help, if you have any pointers on the bogging, it would be greatly appreciated. Thanks, Harry

IT WORKS, I don't think I have had so much luck with this project, for the first time ever this worked first go no hickups. Okay I'll run through what we did and how it all went. So first off the dizzy is really freaking tall so I have to pull the manifold off to install it, of course I wanted to make sure all the wiring was working before I did that, because I didn't want to pull the dizzy in and out. Anyway, following gerg's advice, I did the spark test. HOLY COW, the spark was huge, mind you the spark plug gap was still standard, but we had the spark plug hanging next to earth, and it was like a mini sun of sparks, actualluy looked like someone was welding. Of course I'm super excited now, we have spark and the dizzy and all is working. I removed the spark plug for NO.1 piston and plugged her up with a piece of toilet paper and cranked her till she popped, and perfectly the crank lined up with TDC markings. Next i removed the manifold bolts and lifted it slightly, I then got a pair of helping hands to lower the dizzy into its position and then we bolted the manifold lightly with two bolts back on. Okay this is the part where I got confused with the programming and forgot the MSD retards. Next we got a timing light and set the dizzy to 0 degress, all was working, we had spark and all, of course though my battery which had sat for 5 months went flat so we stole one from a BMW hehehehe Then began the long journey of making spark leads, I got my hands on some MSD 8.5mm Super conductor spark leads, and we routed them nicely cut them and crimped them all up, looks really neat and really solid spark leads. That took us about an hour or so, and the results are awesome. We then proceeded with tightening the manifold back up and the exhaust and plugging all the vacuum lines back in, put the alternator belt back on and double checked everything. So once we plugged everything up installed the missing spark plug we hooked her up to the computer and started cranking, and straight away there was suddenly no spark, now of course I started scratching my head, and was thinking to myself, how can there suddenly be no spark, I thought we might of broken something or blown something. After about 15mins or thinking and being puzzled, we realised I forgot to plug the dizzy back in because I had unplugged it to tighten the manifold. Anyway, here came the big moment, BAM, she started with one click, and did I get goosebumps, it started so nicely and was running so well, I didn't think such an old engine that was carby could start so easily and well. So she is puttering away and we double check timing and we are all happy, now this is were I got confused, so I was looking at the graph on the MSD, and I forgot that it retards, and because on the graph is just says "800rpm, 8.8degrees" I thought it advanced it, I guess the lack of a 'minus' sign to give indication that it retards from the original advance you put on the dizzy really confused me. Not knowing my mistake I made a quick graph with 5degrees at idle and so on, of course that was 5 degrees of RETARD, and we went to start here up, but amazingly BAM, started straight away, and with no hiccup, and what was even more amazing, it was idiling at 400rpm, HOW?? this cranks at 200rpm, it was just amazing, such a massive engine idiling that low. Anyway, this is where I am at, I finally realised my mistake and we reset the dizzy at about 15degrees of advance and I made a curve to retard it along the rpm range. After that we called it a day and packed up, now it leaves me with a few questions. Does anyone have a graph file they could email or send to me, something to start me up, even something close to the original graph for this dizzy or engine??? Also, is there anyway of uploading videos?? Or should I upload it to YouTube and share the link?? And finallyyy, You will all be seeing the car soon, I think I'll start a forum for it, show you guys the entire build, it has been over 5 years of building this car, and I've learn't some useful things that I will talk about and mention in the forum and people can read and hopefully get some pointers or interesting facts. Thankyou all for helping me with this, was many sleepless nights wondering if this would work or if I was going to be chasing the electrical gremlin.

Thankyou all for helping me with all this, all your advice is awesome and appreciated. Tomorrow is the big day, I got the engine cranking again today, and all the wiring is working perfectly. But tomorrow is the day of setting TDC of piston NO.1 and putting the dizzy in and seeing if i get spark. Now I've written heaps of notes down from all your comments and help, but I have a few more questions. So my vehicle of mass awesomness is a Falcon XC, and has the first xflow in it, now in the original wiring you have the a single wire from the starter motor to the positive side of the coil pack, I am assuming i don't need this anymore and that this wire was a simple activator or something for the original points ignition. Okay, so first thing up is basically getting TDC on chamber NO.1, and then I'll set the dizzy in, because of the height of the dizzy, i got to take the manifold off and put it in, then put the manifold back on because its so tall. So if all goes well and my wiring is done correctly, what should happen is, I start cranking the engine, of course I will have a timing light hooked up, and I'll be advance the timing accordingly. How much advance should I begin with?? Its a stock cam, with a 350 Holley and extractors, unleaded conversion and running with 10ish:1 compression with a little portflowing If all goes well I should be getting a nice flashing timing light and be able to set my initial timing. TWO EVENTS: 1: I get no flashing, can you guys kinda guide me on how I should approach this issue and how I should test things and cancel things out?? I will have my computer hooked up to the MSD so if there are any settings in there I can check let me know I will then of course go through all the wiring, making sure the MSD has 12V, and that power is going to the coil, and that there is 12V going to the dizzy as well 2: In the event that it is flashing and I can set my timing, of courser I'll set my timing as advance as I can go, now knowing you use the MSD to retard the timing, So the car was tuned and dyno with the old points ignition, and peak torque was hit at around 2000rpm, now it could be a little less, because the points ignition could handle load pressure So if my thinking is correct, should I be retarding the timing at this point and then advancing it as the rpm gets higher?? Like I imagine it as the piston is travelling slower at that point, therefore I can set the timing at less advance, and as the piston and compression stroke speed up and become faster, I need to advance the timing in order to stay ahead of it. Correct me if I am wrong here. I'll keep you all updated with how its going and progress, just really hoping tomorrow I get spark straight away and I'm not chasing this little gremlin around. Thankyou All, Harry