How to choose the proper fuel injector?
NA. (HP / 2) / 6.4 = injector size @ your PSI. That will give you a brake specific of .5 and an injector at 80% duty cycle for a v8.
Blower Car. (HP x .6) / 6.4 = injector size @ your PSI. Brake specific of .6 and 80% duty cycle.
Remember that GM fuel pressure is at 58 psi and lots of injectors are rated at 43.5.
This will get most people in the right range
Blower Car. (HP x .6) / 6.4 = injector size @ your PSI. Brake specific of .6 and 80% duty cycle.
Remember that GM fuel pressure is at 58 psi and lots of injectors are rated at 43.5.
This will get most people in the right range
