Updated: Ignition proplem?
Been having problems in boost & in the upper rpms not sure if the boost still has anything to do with it. When the the revs pick up the motor seems to fall on its face and lose power. Scaned & loged data today with Corvettecrazy; peak KR was only 1.5 under WOT. Once or twice there was also a sound under the hood that sounded like alot of air being released. Also under 12-13% throttle there was mising across many cylinders. Also up my AF ratio goes rich to about to about 10.8 @ WOT when the revs are up.
Boosty is also having the same problem as me & we have about the same amount of miles and mods too.
Any ideas welcomed.
1998 SSEi The Executive Hauler
Built Trans w/ 3.29s, P&P Jenny 5, S1X cam, Silver TOGs, Northstar TB & LQ4 MAF, FWI, Dyno tuned, #60 injectors,Oil Pressure Kit, 2.9-3.4MPS, MagnaFlow exhaust, 3" HF cat, MSD Coils & 8.5mm Super Conductors, AeroForce, only Sunoco 94, 100