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).