RacinDuallie
Black Sheep Racing
- Joined
- Apr 24, 2006
- Messages
- 17,369
It's known that some engines make less power with an HR-VP-44 pump over a standard output VP-44.....
And yet some DO make more power-
Let's unravel this mystery......
Do the fueling boxes stress out the HR VP's too much and why not the S.O. VP's?
And yet some DO make more power-
Let's unravel this mystery......
Do the fueling boxes stress out the HR VP's too much and why not the S.O. VP's?