spark knock

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Nov 12, 2007 | 07:36 PM

chevy0128

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Launching!

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spark knock

i just got a badass tnt kit installed but now i have a damn spark knock to deal with . I put the tr6 plugs in and didnt do anything. It seems from 4500 to 6k rpm there is a spark nock. I cant spray untill i get this fixed so how do i fix a spark knock. would a tune do it or what?

Nov 13, 2007 | 04:05 PM

chevy0128

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Launching!

Joined: Oct 2007

Posts: 236

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if i did put racing gas and it fixed it would it be ok to use it while i have the racing gas because im sure i would still be scared

Nov 13, 2007 | 04:27 PM

98TADRIVER

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From: South Jerzy

how many degrees of timing was it pulling? there's a good chance u mightve had regular gas aka bad gas in there too! a gas station did that to me once. the one time i didnt check to make sure he was putting 93 in, AFTER I TOLD HIM TO PUT IN 93! i didnt notice the sparkknock until i beat on the car a lil, starting @ 4k rpm. im thinking u had bad gas in there. be careful with race gas, unleaded is good, but leaded gas will mess with or burnout your 02 sensors. Also, what did you gap your plugs at? i believe mine is set @ .035 or .038 not .060 like stock

Last edited by 98TADRIVER; Nov 13, 2007 at 04:33 PM.