Lt4 km
03-27-2007, 06:27 PM
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It was only used in the LT4 engines, because of the increased engine harmonics caused by the roller rockers. It is a little less sensitive than its LT1 counterpart. Unless you are experiencing false spark retard from roller rockers, headers, ect, it will do nothing for your engine.
03-27-2007, 09:41 PM
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Originally Posted by siniSSter
It was only used in the LT4 engines, because of the increased engine harmonics caused by the roller rockers. It is a little less sensitive than its LT1 counterpart. Unless you are experiencing false spark retard from roller rockers, headers, ect, it will do nothing for your engine.
well i am getting false knock my question was will it work on my 94
