Re: boosting compression? ideas?
explain that too me, where is the back pressure needed?
I cant bring myself to get one over a shift kit, I just do not care for the look of them even if they are such an improvement. id love to build a motor for best power, though I seriously doubt the bottom end integrity of these motors.
Last edited by Thunderhead289; 10-30-2013 at 12:31 PM.