quote Originally posted by AndrewTHG: They're the original supercharged Series 3 injectors (P/N 0280156201) with the Getrag 5 speed and a Spec 3+ clutch mated to FieroRog machined flywheel

There few different tables that control the fueling but MAF sensor output provides the main fueling parameter to the PCM in the 3800SC program. It could be defective. The VE tables are there just for a backup in case of MAF failure. Can you scan the MAF frequency vs RPM curve?

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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.
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87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
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