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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: What to do guys
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Tue, 28 June 2005 02:36
 
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10 thou is 0.25mm
you can work out the max change in compression ratio by using the size of the motor/cylinder etc...
at a total rough guess...
1GG = 6cyl 2L = 333ml/cyl
(very rough) combustion chamber volume = 42mls
thus CR = (333+42)/42 = 8.93:1
bore = ?? 80mm?
volume of change for 10 thou = Pi * 4^2 * 0.025 = 1.25mls
new CCV = 40.75mls
new CR = (333+40.75)/40.75 = 9.17:1
so a change of 0.24:1
anyhoo, thats my rough guesstimate on it  for 1G:
10 thou skim = approx 0.25 CR change.
Cya, Stewart
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