LS1_PNYTAMR

iTrader: (1)

on the passenger side.... i noticed i had left out half the coil pack bolts.. i know ppl leave out the very back one..

but i left out enuff to where it rattled adn took some of the paint off the valvecovers? this cuase false knock adn pull timing?

someone suggested when i was having trouble at the track the computer was pulling timing

Full-Force

iTrader: (11)

NO. You only had 1 problem. The same problem we all had.

SiL3NtXWS6

iTrader: (17)

i have left those bolts out for over a year with no problems.

Boostaholic

iTrader: (4)

No, the knock sensors pick up sound at 6300hz or something like that.

Steve Burger

iTrader: (33)

I threw those same bolts in the street over 5 yars ago. No Knock.

napoleon

iTrader: (3)

Do you NKOW that your had knock? If so, check for headers banging on crossmember, could also be caused by wheelhop(at least this was a cause in my old GTP), etc