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  • · Premium Member
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    4,727 Posts
    I am running 160lb injectors with a base fuel pressure of 55lbs. When the second pump kicks on at 4lbs of boost my pressure goes to almost 80lbs. I have spent way too much money trying to get this thing running decent. I need to be able to tune it myself but need at least a starting point. Can you help? I want to run a speed density open loop tune. I run my LM1 all the time to monitor the AFR.

    · Premium Member
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    4,727 Posts
    hey man. I don't know if you are still willing to do this. The local guys here use Hptuners and I have EFI Live. I have made several trips to have this thing tuned and it isn't performing anywhere even close to where it should. I have another friend who knows what it needs at what points but he uses Holley. I have been told that I want 20-22 degrees at WOT and around 30 degrees timing while on the T brake. The problem is they have my tune so fat that it runs like **** at the track and I can't make adjustments because it is HPtuners. Are you familiar enough with E85 that you could do a base EFI live tune with these parameters? I run twin 62's, E85, meth injection which runs like **** when it kicks on because it makes the car way too fat. I have it kicking on around 12 lbs of boost and I am running up to 20lbs.
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