Compression Calculator


This compression calculator is intended for use as a general estimate of your engine compression ratio only.

For demonstration purposes, the calculator has been preset with the information for a 1990 Acura Integra LS (B18A).

Honda Calculators: B-Series | D-Series | K-Series | H/F-Series | Horsepower | Transmission

Basic Compression Calculator | Advanced Compression Calculator | OBD-0 & OBD-I Check Engine Light Codes

Number of cylinders.
Cylinder block bore diameter. [mm|in]
Crankshaft stroke. [mm|in]
Cylinder head combustion chamber volume. [cc]
Enter the piston dish or dome volume. [cc]
Piston to deck height. [mm|in]
Compressed headgasket thickness. [mm|in]

Compression Ratio
: 1
Calculate Compression
Last Updated: Oct 29, 2012