Hi!
I have taken the car to the strip now and i still at the same power the old 212/212 cam/3,8 engine 67 pte 24psi made.
What can be wrong, I just rev it to 5800 but now I saw people running over 7000rpm with a 4,1 stroker engine, what range does your 224/224 cam have?
I am running at 26-28 psi...