No more carrying around a laptop or relying on access to a desktop computer, or memorizing complex formulas, you can now get the calculations you need right from your iPhone.
18 Of the most Common Formulas
Here is a partial list of the "calculators" provided here in PerfCalc: Swept Volume Compression Ratio, Cubic Inches, Rod Length, Rod Ratio, Piston Speed (ft./min.), Compression Height, Boosted Compression Ratio, Simple Horsepower, Boosted Horsepower, Torque, Fuel Injector Sizing, and Fuel Flow.
Shared Formula Values & Results
Values from any calculator inputs or result values are shared across all calculators, whats that mean? simple if you use the compression ratio calculator and input a 3.750 stroke in the calculator, and then go to use the cubic inches calculator it will already has the stroke set to 3.750.
User Contributibuted Formulas
PerfCalc is about helping our users, if you dont see a formula in the calulator you would like to have, submit the details for the formula and we will do what we can to include it in the next release.
Support The Hobby Purchasing this app for your phone helps support the racing/performance and restoration industry. How you ask, simple I'm a car guy at heart and all proceeds from the sale of this app will go towards my Pro-Touring 72 Chevelle and my 69 Nova.