Just finished putting a MS3 in my car. Now once I start it up it has an intermittent knock. Now I can't tell if this is from my QTP header hitting the suspension pocket on the passenger side or something else. I did a quick log and I was only seeing knock as the car finally finds its idle7-800rpms tolow for the cam i know(8-9*KR). When giving it gas(1-1800RPMS) the noise is still audible(not as loud), but does not show up as knock. at most 1*KR. Any suggestions?