Originally featured in ReinCarNation Magazine.

The Problem With Build Math

Planning an engine or drivetrain build means running equations - compression ratio, rod-stroke ratio, gear ratios, quarter-mile projections, carburetor sizing, forced induction gains. The formulas are well-known, but they are scattered across reference books, forums, and spreadsheets. There was no single tool that consolidated them.

What Speedmaster Tools Does

Speedmaster Tools is a free mobile application built by Speedmaster that puts these calculations in one place. Enter your build specs into the provided fields and the app returns figures across basic and advanced calculations - from compression and rod-stroke ratios to horsepower gains from turbocharging and supercharging.

The app was designed with a single intent: reduce guesswork in build planning and give enthusiasts a reliable reference tool they can carry to the shop, the garage, or the track.

Available Now

Speedmaster Tools is available as a free download. For the complete list of features and supported calculations, visit the Speedmaster Tools page.