You might try a manual valve body in the C4 and if you wanna launch a little harder get one with a Transbrake. That would also take a reverse pattern shifter. He could also incorporate a little higher stall converter. I launch my FB at 4600 RPM on the TB, because I want to be in the cam's powerband. You could tune yours so that you are in the powerband of your cam. Just a thought.
Ron
|