💨 Supercharger Calculator

Calculate horsepower gains from supercharger and forced induction systems

Forced Induction Calculator

Calculate horsepower gains from superchargers, turbochargers, and ram air systems

Mild
6 PSI

Safe for stock engines

Moderate
8 PSI

Good performance gain

Aggressive
12 PSI

Requires modifications

Extreme
15 PSI

Race applications only

Forced Induction Guide

Supercharger Benefits

  • • Immediate throttle response
  • • Linear power delivery
  • • Works at all RPM ranges
  • • Approximately 7% HP gain per PSI

Turbocharger Benefits

  • • Higher efficiency potential
  • • Uses exhaust energy
  • • Better fuel economy when off boost
  • • Can achieve higher boost levels

Safety Considerations

Fuel System

Forced induction requires larger fuel injectors or enriched carburetor jetting to maintain proper air/fuel ratios under boost.

Engine Internals

High boost levels may require forged pistons, stronger connecting rods, and upgraded head gaskets to handle increased cylinder pressures.

How to Use

1. Enter base engine horsepower

2. Input boost pressure in PSI

3. View calculated horsepower gains

4. Consider safety warnings for high boost

Features

Boost pressure to HP calculations

Forced induction analysis

Ram air effect calculations

Performance optimization guidance