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How to calculate quench

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Old Aug 17, 2005 | 09:14 AM
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Default How to calculate quench

OK, forgive me for my lack of memory at the moment. To figure quench height all you do is:

Compressed gasket thickness - Piston out of hole height (average of 0.007") - head milling = quench height

Is this right? I seem to think that there is something missing, like some clearance between the head surface and piston no counting the gasket. Thanks.
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Old Aug 17, 2005 | 09:32 AM
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Close...

Compressed gasket thickness minus piston out of the hole...

mine is .045 - .007-.008 = .037-.038 quench

Your "quench pad" is zero (level) with the surface of the head

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Old Aug 17, 2005 | 09:34 AM
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Ah, so head milling has nothing to do with it Sidestep?
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Old Aug 17, 2005 | 09:41 AM
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Originally Posted by bowtieman81
Ah, so head milling has nothing to do with it Sidestep?
No it does not. I just went to my garage and checked my old 241s and the quench pad is level with the rest of the head surface...

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Old Aug 17, 2005 | 10:03 AM
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Doh, thats right!

Well, I suppose I'd rather look dumb than hurt my engine. Some people (wife) would say I look dumb all the time
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Old Aug 17, 2005 | 10:05 AM
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Originally Posted by bowtieman81
Doh, thats right!

Well, I suppose I'd rather look dumb than hurt my engine. Some people (wife) would say I look dumb all the time

Dude ASK!!!

Not asking (and not listening) has cost me large....

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