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Firebolt

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Firebolt last won the day on December 6 2018

Firebolt had the most liked content!

About Firebolt

  • Rank
    Newbie
  • Birthday 07/28/1992

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  • Gender
    Male
  • Location
    Finland
  • Interests
    Fords and Harleys

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  1. Firebolt

    Firebolt's fox body chopping

    Thanks for your replies! That oil pump might be a problem, so the distributor will stay at least in some form, if I’m not going mad and get some dry sump pump (a bit overkill for a streetcar...)
  2. Firebolt

    Firebolt's fox body chopping

    Hello again, it's been a while and it feels that I haven't done anything to the car. Bought some EFI stuff like TPS, crank sensor etc. but I haven't even seen the car for few months. I bought cheap Opel Omega V6 wasted spark ignition coil for this car, and now I have been thinking the mechanical part of changing to all electronic ignition. What should I do with the distributor? Can I just take it off and plug the hole so nothing comes out or goes in or should I leave it there? Has anyone done wasted spark for crossy?
  3. Fixed my first ride, dad bought this bike few years before I was born. My new step sister has 2 year old and he loved it! This is almost 30 years old electric bike, only needed some little fixing and new 6 volt battery. Hope I get kids some day and this needs to be recharged every day. My dad made it better for ice track: Merry Christmas!
  4. Firebolt

    Firebolt's fox body chopping

    So it looks like I’m not the only one, how much taller Barra is compared to crossflow?
  5. Firebolt

    Firebolt's fox body chopping

    The power is regulary over that limit, since you can’t test it at street. I know a few over 1000 hp jap cars in here that are dynoed for max power and later tuned more. The power is allowed to be +20% from original (if it stays under 7kg/kW regulation), and engine size +25%. There is some new 5kg/kW regulation you can have for some reasons but it’s so complicated that I build this first with that 7kg/kW regulation. I think if my suspension/body mods are success this car is fast compared to stock or little modded 5.0 fox body.
  6. Firebolt

    Firebolt's fox body chopping

    Thanks, all my shop stuff and both Harleys are now in my dad’s garage, and the car is at in-laws. They live close enough eachother so we try to have some trips there every now and then. It’s 300 km away here, we didn’t move but I had to leave that rented garage. It only needs widening the block, making space for pushrods and some work with oil and water passages etc. Nothing impossible and it’s been done before in US, so if I can find head cheap enough, these engines are cheap here I want to give it a try. Didn’t go the easy way with the body, so why give up with engine. And later if this doesn’t work and I have some % left of identity I could swap some other engine like OHC or even Barra.
  7. Firebolt

    Firebolt's fox body chopping

    Lol I’m just fixing some rust... [emoji23] Actually that is why I’m using this old engine... and I have one 7.5” rear if it gets too tight. In here car’s identity goes like this: 1. Body and accessories are 34%. -Body 22% •Roof 2% •Rear fenders 2% -Hood 1% -Trunk lid 1% -Front fenders 2% -Doors 4% -Bumpers 1% -Front grille 1% -Heater 2% 2. Frame or platform 24% 3. Engine and drivetrain 26% -Engine 14% -Transmission 8% -Radiator 2% -Fuel tank 2% 4. Axles 8% -Front 4% -Rear 4% 5. Interior 4% -Seats 2% -Dashboard 2% 6. Lights 4% -Headlights 2% -Taillights 2% You can count from 1 to 6 and get 100%. If your mods go over 50% the identity of the car is lost. Unibody cars are calculated with frame and platform moved to body division so body is 46% and body and accessories are 58%. Since there is only roof and rear fenders specified from body it’s up to the guy who inspects this car to calculate what is modded. If I’m lucky there is only 2% out from rear fenders, but I’m expecting a few percents from trunk floor/front shock towers. Making brakes better doesn’t change cars identity. And steering system isn’t calculated to front axle. With stock body you could easily change almost everything leaving the car ultimate stock looking sleeper. Changing cylinder head is compared to engine swap, but there isn’t any % lost. Same goes with turbo/supercharger. The power should not be under 7kg/kW, so with fox bodies it’s around 200 kW.
  8. Firebolt

    Firebolt's fox body chopping

    So now I’m almost out of picks, here are the last ones, I might have posted some of these. A little test if it fits, at this point I desided to keep inline and leave V8 for big boys [emoji28] So firewall is now moved 15 cm and passenger has less space for feet but driver’s floor in under 5 cm narrower, so it’s tolerable for longer trips too. The black line in this pick is the centerline, I’ll need to change valve cover if I don’t find crossflow head. By the way, is crossflow head much taller than these log heads? This is where engine will be, it looks like inline 5. Subframe connectors are lower than oilpan, and I’d like to mod it a bit too It’s not too tight but maybe I change breather system another way So it was time to move, and since front suspension was still at drawing table I had to buy ”shopping cart wheels” that I welded to subframe to get the car to the trailer. This is the state I left it to wait for better times to come. When I can’t get my hands dirty with this car I’m always designing new parts for this, now I’m drawing new instrument panel and dashboard, transmission mount etc.
  9. Firebolt

    Firebolt's fox body chopping

    So, since the rear frame rails needed rust repairs I desided to cut them and drop the floor as much as possible, the trunk in these cars is so small that every space I can get is appreciated. A bit overkill, new frame rails are made of 70 x 50 x 5 mm RHS tubing I bought few years ago to make full length subframe connectors (but later I desided to keep using the ones already attached to car). I wanted to do new bigger fuel tank, as the original is so small. With the lower trunk floor tank refill had to be moved from right side to rear, so I bought surge tank cap and draw it’s pattern to be laser cutted to 2 mm stainless. The cap is bolted to 90 deg 3” pipe to go down, maybe better just put these picks here and be quiet... The extra hole in right is for kill switch, if I would make this for track. Plate will be bolted to hinges at down and I’m using these for upper mounting: So with plate it looks like this: The floor and frame rails are chopped right after rear shock towers, and new frame rails fo down there: I don’t have better picks of it, but this is how it is now: I made full length inner fenders, never liked the original design: The fuel tank will be part of trunk floor, like early Mustangs had it. If I can make it about 85 x 50 x 20 cm it will be 85 litres, witch is huge, so I might make it a bit smaller. Here is some sketch I figured out doing the rear of the car, black lines are the body, blue lines are fuel tank and red lines are there only to show that my design is actually higher from ground than original. Next I need to make some prototype of tank and I’ll try to make it the same ground clearance as original tank.
  10. Firebolt

    Firebolt's fox body chopping

    I’ve got matching t-shirt:
  11. Firebolt

    Firebolt's fox body chopping

    Oh, forgot to write the part when I sold one of my DD:s and left most of my tools to trunk... Well I needed more tools anyway so bought myself big box of tools after new year. And the car needs so much welding I had to buy MIG welding machine. And after that a lots of hammers, drills etc and my shop was ready for some action. Now let’s jump to summer of 2017, when I decided to push the car outside, because there was so mutch filler used after some previous welding jobs. Cutted rear inner fenders off and hammered sheetmetal to some form, to make more space for bigger tires. Also made turbo header for my friend’s Honda CBR inside, so needed that space for it. This is how I had the car for almost 6 months: It was really wet summer, and that Shovelhead in the pick was my only vehicle as my gf got the DD to go to work at other side of the country. I got that bike at spring and there was all kind of problems with it, so not much time for this little pony. Got it back inside at the end of November and my plan was to weld rear of the car ready. But the front of this car was rusty too and I’m not sure if the inside of left frame rail had been bent from factory or what would have caused this: For reference, right side was straight: When I saw that I had to measure everything and suprisingly both frame rails were straight up to bumber. I think it was January 2018 when I went mad and made all this: I tried to drill welds to save shock towers but they wasn’t good enough for saving so chopped those too: This is propably the best pick to show how rusty it was: So at this point it was good time to move the firewall further back and so I did: Maybe this post is long enough, to be continued.
  12. Firebolt

    Firebolt's fox body chopping

    Been pretty quiet in here, had two exams today and another one was in Swedish so had to flip my brains out of English [emoji28] didn’t went well... So in 2014 I moved across the country and started my engineering studies. Left the car behind and got it here after christmast in 2015: I rented a shop with a friend, 65 m2 for two Mustangs, this and friend’s 68. I got the car inside and started to dismantle it: Soon I realized it was too rotten everywhere at trunk, so cutted the floor off: Under the floor you could see through the frame rails: And later took a bit more and suddently there wasn’t floor anymore: I think this post is long enough, in the next step I may explain something from the front of the chassis.
  13. Firebolt

    Firebolt's fox body chopping

    I just got it washed and went to shower when I saw the flames outside. I think it was faulty alternator, it always had some problems with it.
  14. Firebolt

    Firebolt's fox body chopping

    Me too, still missing it. Maybe I can get rust free hatchback for DD some day... It will get that same color.
  15. Firebolt

    Firebolt's fox body chopping

    At some point I tried to use burned body parts from my old ’84 Mustang but the metal wasn’t good anymore, they would need too much work. Chopped the roof off of it and the whole thing collapsed... had to call truck to pick it up and now it is gone. It was a great car, 3.8 and C5 trans. It was my first car. Got it painted at spring 2012 and it burned at august. Then bought this beast I still have.
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