Fuel Injector Size Calculator
In order for your engine to run it takes air, fuel, and spark. The fuel injector supplies the fuel and is controlled by vehicle's computer. To increase your horsepower you have to increase the air and fuel supply to your engine.
The calculator bellow will help you figure out what size of injector will give you the horsepower you are after!
GEAR RATIO/MPH CALCULATOR
Gear Ratio/MPH Calculator
Select one of the presets below to automatically fill in the boxes. You can also click on Clear Top to clear them all out and use your own values, or just edit each box to your liking.
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