Quote:
Originally Posted by rouse
Just asking here. How is that 10:1?
Rouse
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Sorry I should have said that is for a 95 here is the formula
Displacement = (Bore ÷ 2)2 x 3.14 x Stroke x 16.387
Head Gasket space = (Bore ÷ 2)2 x 3.14 x Gasket thickness x 16.387064
Deck Height space = (Bore ÷ 2)2 x 3.14 x Deck Height x 16.387064
Compressed Volume = Head Gasket space + Deck Height space +
Piston Top volume + Combustion chamber volume
Uncompressed Volume = Compressed Volume + Displacement
Compression Ratio = Uncompressed volume ÷ Compressed volume
or you can plug in the numbers on this site:
http://www.rbracing-rsr.com/compstaticcalc.html
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