Engine Pro

22 engine calculations, 21 graphs Easy, fun, fast, accurate Knowledge is Power!

Speed-Wiz Engine Pro has all the engine calculations and engine simulations you need to build and modify great engines for cars, trucks, motorcycles, and boats. Its many engine calculations and engine graphs make it easy to find out what you need to know. Easy and fun to use, Engine Pro will give you results immediately with no tedious setup and learning chores. It's car math made simple!

Please note: Car Math Pro is replacing this app.

Engine calculations and engine simulations:

- Conditions including density altitude

- Fuel including blends and additives

- Camshaft

- Combustion chamber volume

- Compression ratio

- Piston dish or dome volume

- Displacement

- Efficiency, BMEP, BSFC

- EFI fuel injection

- Air flow

- Fuel flow

- Exhaust header

- Header collector

- Fuel injectors

- Intake manifold

- Maximum engine speed

- Fuel octane requirement

- Piston position, velocity, acceleration, force

- Port velocity

- Power

Engine graphing:

- Conditions

- Fuel

- Combustion chamber volume

- Exhaust header

- Header collector

- Compression ratio

- Displacement

- Efficiency, BMEP, BSFC

- Air flow

- Fuel flow

- Fuel injector sizing

- Maximum engine speed

- Octane requirement

- Piston position, velocity, acceleration, force

- Port velocity

- Power

Easy and fun to use

Automatic, instantaneous calculations

Advanced, reliable, and proven algorithms

Unlimited vehicle and configuration files

Configurable colors

Two-stroke or four-stroke

Proven engine algorithms

Context-based online help

Metric and English inputs and outputs with automatic conversion

Works with turbocharged and supercharged engines

Supports nitrous oxide injection

No advertising

Other Speed-Wiz car math modules coming soon include Chassis Pro, Performance Pro, Tire Pro, Brake Pro, Suspension Pro, Turbo Pro, Race Pro, and more!