slippert
Top Member
USA
630 Posts |
Posted - 10/08/2012 : 10:31:09 AM
|
I am not for sure if the 8.2 is exactly the same but I believe the 8.2 used a similar pump.
If I remember(it has been awhile) the flow test for the 53,71,series was approx 1/2 gal per min at 1200 rpm. I don't remember being a pressure test, as those pumps just give a constant supply of fuel to the fuel rail for all unit injectors to use. the rate per min should increase with higher rpm as the pump spins faster.
I am going to say there might be 30-50 psi in the fuel rail, but thats just a guess. It has to have some pressure as the return port out to tank should have a restricted fitting in it. Someone else may know if there is a pressure and what it is. |
Edited by - slippert on 10/08/2012 10:45:23 AM |
|
|