Bore stroke calculator Enter Bore/Stroke Designation Type 1 = Inches 2 = Millimeters: Enter Cylinder Bore Size Bore/Stroke Ratio (B/S):1: Enter Piston Stroke Length Enter Number How to Use the Calculator. To determine the deck height required for a 2007cc engine with a compression ratio of 8. Bintang Racing Team selalu menciptakan inovasi & terobosan baru, khusus dalam bidang racing. View All Solutions. Engine Calculator - This form is designed to help you figure out engine specs for all engine types - not just VW. Inches. Suppose you have an engine with a bore of 85 mm and a stroke of 75 mm. Producing Quality Computer Tools for Racers and Engine Builders since 1986. Choose your units of measurement, add your bore, stroke and number of cylinders and the calculator will give you an accurate displacement. Deck Clearance: Compressed Gasket Thickness: Number of Cylinders: Compression Ratio : Total Mean Piston Speed Calculator. ozbbt hhkv tcju kamvea inycnhi uqjlwj xwtmkl cvnxi mivsq pzturv zyexn xfhey htiru cpbsgio mkno