Calculate Injector Size Based on Power Requirement

This calculator will allow you to calculate injector size based on power requirement. You can select between horsepower (HP) or kilowatt (KW). It will also allow the input of various fuels such as gasoline, E85, E98 and Methanol.

Note: Calculation is based on fuel pressure of 43.5 psi / 3 bar / 300 Kpa