Compression Question
#1
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Compression Question
I have 241 heads on my motor that have been milled .035" (.030" originally, then a later .005" freshening). Can someone tell me my approximate compression ratio with stock heads and gaskets? Thanks!
#4
TECH Senior Member
I only get 10.8:1 SCR
This is the calculator:
http://www.c5frc.com/calculators/Com...Calculator.htm
.007 out of hole piston
.053 graphite gasket
60.84 CC head
This is the calculator:
http://www.c5frc.com/calculators/Com...Calculator.htm
.007 out of hole piston
.053 graphite gasket
60.84 CC head
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#6
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Originally Posted by PREDATOR-Z
I only get 10.8:1 SCR
This is the calculator:
http://www.c5frc.com/calculators/Com...Calculator.htm
.007 out of hole piston
.053 graphite gasket
60.84 CC head
This is the calculator:
http://www.c5frc.com/calculators/Com...Calculator.htm
.007 out of hole piston
.053 graphite gasket
60.84 CC head
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#9
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Wish I knew my correct out of the hole value, .007 is a guess.
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Last edited by wallstAL; 07-05-2005 at 07:48 PM.