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Shop utility calculator for engine builders, mechanics, car enthusiasts and mechanical engineers. Quickly compute:
✓ static compression ratio
✓ rod ratio
✓ displacement
✓ speed via RPM, tire diameter etc.
✓ rod angle
Play with values to find ideal rod ratio, or required deck height for desired compression ratio.
Find best tire diameter and gearing combo for your vehicle.
*Current input fields are in metric units.
*Version 3 now includes a rod angle calculator and some UI changes!
Future versions likely to include:
✓ imperial units
✓ piston speed
✓ live graphs? RPM vs Velocity...
This version of EngineCalc Android App comes with one universal variant which will work on all the Android devices.
If you are looking to download other versions of EngineCalc Android App, We have 1 version in our database. Please select one of them below to download.