Recently installed a APE CCT and had a question about the proper adjustment. I hand tightened the adjustment bolt and then started it up (went by write-up on forum) and the noise was still there, so gave it another turn and locked it down. After riding yesterday there seems to be a diesel type noise at idle and somewhat through all rpm's and what seems to be a lose of power at WOT. Is this noise mean I need to tighten it some more or possibly over tightened it? Thanks for any input and help