Return to the CB Performance Online Catalog

Engine Calculator - This form is designed to help you figure out engine specs for all engine types - not just VW.

To determine the deck height required for a 2007cc engine with a compression ratio of 8.5:1, and cylinder heads with a combustion chamber volume of 56cc, plug in the following numbers: bore=90.5mm, stroke=78mm, combustion chamber volume=56cc and desired compression ratio=8.5. Click the 'deck height' button and you'll be given the answer: 0.067" (or 1.69mm).

Engine Item MM Inches Measurement
Engine Bore
Engine Stroke
Deck Height *
Combustion Chamber CC's
Your Compression Ratio is
Number of cylinders
Your Displacement is :
Solve for which variable ?

Enter a value in either the mm or inches box,
then click the mouse anywhere outside of that box,
and it will instantly calculate the other values for you.

millimeter/inch/fraction converter
mm inch fraction

Return to CB