| quote | Originally posted by Patrick:
Don't make guesses... check the fuel pressure! |
|
Exactly. You can't solve problems in the blind! Place a gauge on the schrader fitting on the fuel rail and see what it reads. Somewhere in the neighborhood of 38-43 lbs at idle is where it should read. NO pressure = defective fuel pump. Low fuel pressure = bad FP regulator.
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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "