Guys, one of the other things I did when i put the h/c/i on was get a diff belt. I had pullies, but put back on my stock alt pulley to deal with charging issues...anyway, yesterday i started noticing a knock at idle. It seems to be coming from the front of the engine(at first I thought it was valvetrain or something catosptaphic). I went back and saw some of you guys had problems when deleteing the smog pump with the tensionor hitting the stop plate? or stop, and that was making the knock. Could anyone show my a pic or tell me exactly where this is(i know exactly where the tensior is). My water pump is new also. Thanks for the help!!