C chiken DUDE NICE MONTE! Joined Nov 28, 2001 Jul 25, 2002 #1 my fuel pressure is set at 48 lbs with the vacume line off. i was wondering approx. how many pounds it goes to at wide open throttle. any ideas?
my fuel pressure is set at 48 lbs with the vacume line off. i was wondering approx. how many pounds it goes to at wide open throttle. any ideas?
T tazgn New Member Joined May 25, 2001 Jul 25, 2002 #2 how many pounds of boost??????? just take 48 plus # pounds of boost, and you have what the fuel pressure SHOULD be at WOT. And 48 psi seems awfully high for a base FP. I'm used to seeing 38-43 normally. Derrick
how many pounds of boost??????? just take 48 plus # pounds of boost, and you have what the fuel pressure SHOULD be at WOT. And 48 psi seems awfully high for a base FP. I'm used to seeing 38-43 normally. Derrick
T turbolimited Bone Stock :) Joined May 28, 2001 Jul 25, 2002 #3 Errr, uh, that's too much fuel for an Armstrong chip. Read the instructions that came with it - if you have them that is. I think he calls for 42 to 44 psi line off. Readjust your pressure and then reset the ecm.
Errr, uh, that's too much fuel for an Armstrong chip. Read the instructions that came with it - if you have them that is. I think he calls for 42 to 44 psi line off. Readjust your pressure and then reset the ecm.
B blackbuick87 Senior Member Joined Mar 11, 2002 Jul 25, 2002 #4 Yeah thats up there. My R/A chip calls for 43
U UNGN Can't Re- Member Joined May 24, 2001 Jul 25, 2002 #5 I'll be the fourth to say that's about 5 psi too high. It's officially a pile on.
