Posted by Mike
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on 12/31/2008, 6:04 pm, in reply to "Shaving GT6 head"
74.225.190.135
If the block has not been milled and you have flat top pistons a combustion chamber depth of .425 should be around 9.25
Mike
--Previous Message--
: I have a 72' GT6 that I am looking to
: increase the CR on. I was going to
: shave the head but not sure how much to
: achieve a 9.25:1 CR. I am thinking I
: should take off between 0.045 to 0.050
: off. Does that sound about right or is
: that too much?
:
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