Calculate Compression Ratio


Back HomeWallace Racing     Back to
Calculators ProgramsBACK to Calculators

Input a positive number for valve reliefs or piston below deck.
Input a negative number if it has a dome or piston above deck.

CR Calculator
  Number Of Cylinders:   
  Bore:     MM     Inches 
  Stroke:     MM     Inches 
  Head Chamber (cc's):    cc's
  Valve Relief / Dome (cc's):    cc's (Negative Number if Dome)
  Gasket Thickness (compressed):     MM     Inches 
  Gasket Bore Diameter:     MM     Inches 
  Piston to Deck Height:     MM     Inches 
  Other Additions (cc's):    cc's

Back to Calculators