Injectors What's the difference?

[Mikes7.3]

1. What's the difference btwn long lead nozzle and no lead injectors? Pro/Con?

2. Why use single shot vs. split shot?

[Logan]

A single shot will actually take less oil to operate. So you can run lower pump pressures, with a bigger injector and get more HP. The other part I am not sure about.

[Mikes7.3]

Originally Posted by Logan

A single shot will actually take less oil to operate. So you can run lower pump pressures, with a bigger injector and get more HP. The other part I am not sure about.

Thanks. That explains why you don't need dual hpop with stage 2 single shots

[Logan]

Yuppers, I hope someone else can get ya fixed up on the other part. With the single shot, it is just one burst of fuel. With the split shot it breaks it up and I think that is what takes a higher oil pressure. To get that "double pump" effect.

[Logan]

This is from Mr.House...

long lead is for stock fuel systems where the back cylinder dosent get full fuel flow