Matching the Injector to the Engine
To calculate the injector size for a particular application:
Injector Flow Rate (lb/hr) = | Engine HP(1) x BSFC(2) Number of Injectors x Injector duty cycle(3) |
Or
Injector Flow Rate (cc/min) = | Engine HP(1) x BSFC(2) x 10.5 Number of Injectors x Injector duty cycle(3) |
This worksheet can do the calculations for you: