PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!
 

I was wandering if anyone can help me? I have a stock 5.0 87 LX, and when I go to start it,it sounds like it's not getting enough gas and it will act like it is going to start, but it will quit. I just changed the throttle positioning sensor. That was'nt it, so if anyone could tell me the problem. I would appreciate it very much.
Mandy

When you turn the key on acc, not starting the car, do you hear the fuel pump kick on? After the car is running, do you still constantly hear the fuel pump running? Did you replace the sensor under the driver seat?


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347 Stroker Motor: Balanced, Cobra Transmission, Extrude Ported and Polished Upper and ported Lower, GT40 Milled Ported and Polished Heads, B303 Cam, BBK 1 5/8 Headers, 30lb Bosch Injectors, Holley AFPR, March Underdrive Pulleys, Perma-Cool Fan, 3-Core Radiator, Accel Performance Coil, Accel 300+ Racing Wires, Ram Air, K&N Filter, 73mm Vortech MAF, 70mm TB, FlowMaster Exhaust w/BBK Offroad H-Pipe, Hurst Shifter, 3:55 Gears, Ram Clutch, Cross Drilled Rotors, AC and Smog del, rear seat del.

Mandy, clogged injector(s)? dirty air filter? fouled plug(s)? It could be one of many things!

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'90 LX 5.0; 12K original miles (no sh*&); 3.55 gears; pulleys;Edelbrock Performer Heads; BBK shorties; MSD 6AL box w/ blaster 2 coil; Motorsport E303 cam; Pro-M 75mm MAF; BBK 70mm TB; Eibach spring kit; Southside welded subs; K&N cone filter charger; Hurst shifter; fiberglass turbo hood; A/C-less; rear seat-less; cat-less; 2 chamber Flos; Corbeau racing seats (fronts);
30# injectors; JMS Chip; 190 lb fp; TFS track heat Intake (12.299 @ 113)