Wondering if anyone has had a similar experience and if they ever figured it out. When I just lay on it it does this weird skipping or jumping noise in full auto like something is preventing it from accelerating more. Is that a miss fire? Its really hard to describe other than a really fast and not so loud or hard backfire at a highly rapid rate. No codes, idles perfect and runs smooth. The boost valve functions properly according to what Ive read on here. Im wanting to say fuel injectors or plugs. There is a ticking noise coming from both passenger and driver side that is at a rhythmic pattern with the idle.