Engine Simulation

Engine Simulation is a powerful Chrome extension designed for automotive enthusiasts and professionals to accurately estimate engine horsepower. Using critical parameters such as engine size, RPM, fuel consumption, boost/vacuum levels, and weather conditions, this tool provides reliable horsepower predictions for various scenarios.

Beyond horsepower estimation, Engine Simulation offers features to forecast 1/4 mile times and recommend appropriate part sizing, including exhaust headers, fuel pumps, injectors, and throttle bodies or carburetors, tailored to your specific engine setup. Users can also estimate horsepower ratings based on cylinder head and camshaft combinations using CFM ratings. Although currently in beta, this extension is a precise calculator—not a game—and continuously evolves with user feedback to better serve your automotive tuning needs.