All i can say is wow....:ro) and i aint tried to tweek it yet. I got it installed and went around the corner. I can't believe what a difference it made. The tires were emitting white smoke to blend with all the black smoke. But i would like some feedback before i tweek this. I am at 6 turns now. When should i look for my max boost reading? Hard to say but i think i'm only at 26 - 28 now. (I was busy looking at the smoke). ):h My Autometer Cobalt reads to 35 psi. Thanks in advance for all fedback.