I need all the help i can get from the fuel injection pros
#11
alright I just got off the phone with bbk and he said the maf is calibrated for 19# so I just need somebody to confirm that I have 30# injectors and that this setup would realy make me run this rich
#12
Those injectors look like 19 to me, and if the MAF is 19, then you're good on that regard.
On the other hand, a cobra computer is expecting 24#, and I'm not too sure it would play nice with 19's, calib'd MAF or not.
On the other hand, a cobra computer is expecting 24#, and I'm not too sure it would play nice with 19's, calib'd MAF or not.
#14
Maybe. If the pressure is good I'd look into finding a normal computer. I honestly think there's a conflict there. Cobra computers are calibrated for 24 right out of the box and it's not a normal thing to go backwards in regards to such.
#15
I checked my fuel pressure with the FPR with vac unhooked, I have a constant 40lbs no matter what the rpms are. with the vac plugged in I have 38lbs at idle and it drops when I hit the gas down to about 26-28lbs at wot.
#17
im going nuts I just changed the fpr and the comp and nothing still rich....crazy rich... I now have 38 lbs of fuel pressure at idle and 40lbs when reved.. when I took the upper intake off I noticed fuel on the gasket in between the rear 4 intake ports (GT40 intake with a 1 inch spacer) so I got 2 new gaskets. also noticed a little bit of carbon in those same ports. when i drove the car the other day it would pop (through the intake?) when shifting after gettin into it...im starting to think theres a bad vacuum leak somewhere i haven't seen or cant get to...i sprayed the spacer and gaskets with break clean when it was running so its not leaking externally maybe a cracked intake, head or leaking lower gasket into the lifter valley? idk where to go from here or how to diagnose internal lower intake leaks?
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