Jump to content

Gravelrash

Members
  • Content Count

    61
  • Joined

  • Last visited

Posts posted by Gravelrash


  1. Hello,

    im chasing a problem I’m having with my XG. 
    the blower fan works on 1,2,3 and 4 speeds, but the fan actually slows down in 3 speed..

     

    I have replaced the fan resistor with several others as well as measuring the resistance in all. All were the same. 
     

    I have measured voltage and the fan plug and have voltage bar the plug in all 4 speeds. 
     Scratching my head as to where to head next….


  2. Gerg, with the ecu doing the switching I can configure it to either come on and off 100% or I can stage it like your talking. For example I can say bring in say 25% at 4psi, 50% at 5psi and 100% at 6psi.

    I can also set up the ecu with a switch to run dual maps. Switch in position 1 could be with e85 injection, switch position 2 can be the same tune but no e85 spray and less timing for when the tank might run dry. Potentially saving an engine.

    OR switch position 1 can be race map

    Switch position 2 can be everyday driving..

    Possibilities are endless


  3. Talking about injecting e85 in a post up further, I thought I would show you what I have been working on lately.

    It's a 10lt alloy fuel cell (a bit of overkill) an 044 pump, 1/4" hard plastic line to the front and a water/methanol jet tapped into the ls1 throttle body. I was going to use a Hobbs pressure switch to activate the pump, but my mate and I have worked out we can trigger the pump from the Delco ecu.

    It's a work in progress and not finished yet.

    post-287-0-06173300-1442438955_thumb.jpg

    post-287-0-27350000-1442438969_thumb.jpg


  4. I agree with PRO250. if your planning a blow thru turbo, replace the carby with a throttle body and plumb in 6 injectors.

    I battled and fought for years with blowing through carbies and could never achieve a happy medium with the tune. Making it worse being a manual too.

×