new to tuning...
new to tuning...
hey all, I'm just trying to find out the best set-up for me. live in cali so i have that great 91 and at the moment im only boosting 19psi but im trying to decide if i should up the boost to around 24 peak and adjust timing need be or shoot for 21psi peak and run more timing. I'm just not sure what makes more tq; more boost and less timing or less boost and more timing, thx


