Quote:
Originally Posted by osbornsm
I'm getting plugs to help with the detonation that i am getting @ 4k RPM.
This will also be beneficial for road course duty as these plugs are meant for a boosted GTR when compared to my OEM compression.
We can't get a colder plug without going to the racing series @ $50 each.
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What fuel are you running? that 91 octane crap? Sounds like you need a retune. Detonation means your are running too much timing for the fuel you have.