whitt
09-13-2008, 07:13 AM
Well I have been tuning the a/f and ign on the z1 I just put in, but cannot seem to shake the knock occuring when I am at @ 3k and floor it. As I start to climb in rpm to about 4-4.5k the intake gets really loud and the knock begins registering. It happens in most gears and only when the intake is loud. I have innovatives also so the car gets pretty damn lively when it is in certain rpms with full throttle. Any suggestions? I'll post this datalog later, as the one I have is huge from trying to recreate this in many conditions.