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04 CompG knock Monster !!!!!



hmmmm that weird.. i was gona say its false knock, headers hittin sway bar.. could still be false.. is ur front sway bar cracked possibly? how many miles? converter could be stopped up but that much knock at that low of speed seems crazy.
 


gtpinsc said:
its gotta be false knock... ur gettin KR with no boost... makes no sense.
Click to expand...

He has KR in boost too...

I'd say do a couple things. Flip your motor mounts...that's free. See if it limits the movement of the motor and you might not be hitting something. Your lower mounts might be shot...another possibility. Clogged cat I ruled out since your not getting any knock once you roll into 3rd gear and the car doesn't seem to be hurting. Check for vacuum leaks...the rubber "T" fittings around the LIM, blower, etc. Also...try setting your AF to scan LTFT's and STFT's...see what those read.
 
Id check rail pressure. Whats the 02 bs1 read WOT. if its droping out of the 900's there might be a issue with fueling
 
have u went WOT at all since installing aeroforce? im curious to what it would say with u really gettin down on it.
 


Around 70k, the rubber T under your snout dry rots. Check to make sure it's secure and healthy... also, if it's not working, you'd notice that the DIC's boost gauge does nothing in boost.
 
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