This app allows you to calculate engine displacement, compression ratio, deck height, head volume (combustion chamber CCs) and rod ratio.
You can tap a table row to conveniently access commonly used air-cooled Volkswagen engine values, but metric and imperial values can be entered manually for any engine type.
Fixed a case where some text would not show on the Info screen
Ratings and Reviews
Great for the price!
I find it very helpful and it’s data closely matches other calculators I’ve used on other websites. It could go a few more decimal points though to make it feel more legit but those decimal points wouldn’t really split any hares.
I’d give it a “0” if I could!!
Entered in the engine data and it could not even get a value that was close to correct for the rod ratio or the compression ratio. The only thing it calculated correctly was the displacement!!
With Family Sharing set up, up to six family members can use this app.