Quote:
Originally Posted by KingLT1
I am pretty sure we are dealing with a similar issue on my brothers C7 Z06 that has H/C 2650 with XDI +65 and LPE HPFP. All of a sudden, the idle fuel trims are -35. No matter what I do to the MAF or VE it doesn't change. Actually, it gets worse as I try to reduce fuel and honestly it should be lean.
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mine had all the same issues but the intake is completely dry. Catch can was completely full of alcohol
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2SS A8 D1X Stage 2, 3.7 pulley, Kooks LT 2″, Borla XPIPE/ GPI drop ins,Caddy Racing Lifters, ATI Damper, LPE GT35 Cam 42%, LPE Big Bore, FIC 30% Injectors, Fore Twin intank pumps, Flexfuel, MM wild catchcan.
865 WHP 743 LB FT
2Forge 19" wheels daily, Forgestar D5 17" for track
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