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Author Topic: Absolute minimum deck!  (Read 3454 times)
TexasTom
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Posts: 1518


12.58@106, 7.89@89 Texas Motorplex 10/18/09
« on: October 06, 2009, 03:09:09 am »
Sorry for the dual post, but need quick information!

What is the absolute minumum piston to head clearance you've successfully run?
I usually look for .040" as minimum, but considering the possibility of less for a limited time.

82 X 94, carrillo rods, compression in the 10.5-11:1 range; looking for 7K max rpm.

A call out to the experienced builders ...

Thanks,
Tom
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58vw
Hero Member
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Posts: 520
« Reply #1 on: October 06, 2009, 07:31:35 am »
94!!!! what the hell tom.....your going backwards Grin
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TexasTom
Hero Member
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Posts: 1518


12.58@106, 7.89@89 Texas Motorplex 10/18/09
« Reply #2 on: October 06, 2009, 11:53:56 am »
Just for a few weeks, Tim.
Then it's full steam ahead!
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richie
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Posts: 5687
« Reply #3 on: October 06, 2009, 17:17:57 pm »
I stick to .040/.045,I have seen marks from pistons at .035,it really depends on the quality of the crank?and how much it flexs

cheers richie,uk
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58vw
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Posts: 520
« Reply #4 on: October 06, 2009, 22:41:57 pm »
oh ya....what richie said...cause i dont know shit Grin
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