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If the valves have hit the pistons..

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Old Dec 9, 2007 | 06:05 PM
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Default If the valves have hit the pistons..

Will the spots where the valves hit the pistons create hot spots? Seems like that sounds right to me anyway.
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Old Dec 9, 2007 | 06:10 PM
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it will leave marks and could, or create raised edges or even crackt he piston if they hit hard enough. Now if its a very very light tap, i doubt it
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Old Dec 9, 2007 | 06:11 PM
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A guy with a BBC had almost every valve bent b/c the cam was out of timing. Bent valves and pushrods everwhere. I'm assuming the pistons have some decent marks in them, probably worse than just floating the valves once at a high rpm.
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Old Dec 9, 2007 | 06:20 PM
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I started my car with the cam timing way off (don't ask me how, because I have no fn clue), made smiley faces on my pistons on all the exhaust valves and bent the valves, but it runs great.
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Old Dec 9, 2007 | 06:25 PM
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if you have marks i would just smooth them out so there are no sharp areas
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Old Dec 12, 2007 | 08:21 PM
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well all those high performance guys that flycutt don't know crap... haha.. nope unless your gonna run a 350shot of nitrous... then there shouldnt be a problem...
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