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detonation
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    80" shovel/ 9.5:1 wiseco's/ 93 octane fuel I just rebuilt my top end entirely and have begun to notice some detonation in 5th and 6th gear when I wick the throttle wide open.. The pistons I replaced were 9.5:1 wiseco's as well... Checked my timing...I'am 32 degrees advanced (35-40 is the spec I...
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