Read more about fuel pump sizing on our wiki! (link)
- Vehicle Peak Hp
- The peak (highest) horsepower your engine outputs
- AFR at Peak Hp
- The AFR (Air-Fuel Ratio) at peak engine output
- Fuel System Pressure (PSI)
- The PSI (Pounds per-Square Inch) of your fuel system pressure (typically 36.75 to 50.75 PSI)
- Peak Power Engine Efficiency
- The estimated engine efficiency at peak engine output (typically a value of 0.5 will provide a general estimate)
- LPH
- Fuel pump Litres Per Hour