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Reply to "dyno of 351"

It simply doesn't matter. The closest possible place the piston can be to the valve is at maximum lift and the pistons highest point.

You need to maintain .100" clearance on the exhaust. .080 on the intake.

If the piston is on it's up stroke still .250 down in the bore and you happen to have so much duration on the cam that you are at maximum lift there, great, you have .250 more clearance there, which again, doesn't matter.


Listen. I'm the original poster. If you guys want to debate this crap, go start another thread and get it out of here.

You want to talk about derailing a thread, this is a perfect example.

WTF, does this have to do with the dyno chart that I posted here?


While you are at it, go debate how many angels can sit on the head of a pin? Oh and look out for the pin. It's a little sharp.
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