If I install a set of lower compression pistons, 8.6:1 or whatever, what will it sound like? I am putting on a 3" Apexi N1 catback, and catco 3" hiflo catalytic converter. I just don't want it to sound like a GST. They sound like dump trucks.
Built 420a NER turbo kit T3/T04s ball bearing AFX UDP Crane 0014 cams