MY "91 PONTIAC FIREBIRD TRANS AM GTA 350 V8

Asked by FASTLANEROADROCKET May 09, 2018 at 10:32 PM about the 1991 Pontiac Firebird Trans Am GTA

Question type: Maintenance & Repair

I DECIDED TO GIVE MY ROAD ROCKET A MAJOR TUNEUP WITH MSD
8.5 MM SUPERCONDUCTER WIRES, MSD CAP & ROTOR, 44,000 VOLT
MSD BLASTER COIL, AC DELCO RAPIDFIRE #2 SINGLE PLATINUM
PLUGS GAPPED AT .045, NEW TPS SENSOR, NEW IAC VALVE, (RESET
THE IAC) NEW MAP SENSOR, STARTS UP INSTANTLY WHEN COLD,
SLIGHT ROUGH IDLE AND AFTER ITS WARMED UP AND BEEN
RUNNING AND THEN SITS FOR A BIT, ITS HARD TO START, CHECKED
VACUUM LINES THEIR OK, ANY SUGGESTIONS WOULD BE HELPFUL

1 Answer

FASTLANEROADROCKET answered 5 years ago

I FORGOT TO MENTION I ALSO CHANGED THE ICM (MODULE) WITH NEW (DIELECTRIC GREASE), WITH A NEW AC DELCO MODULE, CLEANED IT ALL UP, INSTALLED NEW PCV, K&N GAS FILTER, USE 5 QTS 5/50 SYNTHETIC CASTROL OIL & K&N OIL FILTER & USE GOODYEAR GATORBACK SEPENTINE DRIVE BELT

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