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Performance Calculators

Free online performance calculators to help with your build

Ever wondered what power a particular engine and blower combination will make? Or what pulley ratio or pulley diameter you would need to make a certain boost level? 

We've put together some performance calculators to help take the guesswork out of your next engine build. We've created two engine calculators. One for boost / blower setups and one for compression ratio and engine setups.

Now you can remove the guesswork and calculate the  exact info you need. You can even experiment and test out combinations that you may not have considered.

Our performance calculators are free for all to use. Check them out below

Boost Calculator

Engine Calculator

We will also be adding other useful tools, so be sure to come back and check.

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