myduster360
Well-Known Member
Is it possible I am just reving right through the power and I need a 4.10 or 3.91 gear?
Seems like there's a lot of "let's throw parts at" solutions here. It's all just speculation without real data.
Getting the thing on a chassis Dyno would tell you exactly what the Hp curve looks like and where you should be shifting. It would also give you an opportunity to play with timing and A/F. You might find out you have a completely unrelated issue causing the power loss.