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1990 Chevrolet Camaro Iroc-Z 5.7L No Start, no injector pulse
Posted to GM Driveability on 5/16/2012 18 Replies

This one Iam looking for some advice focusing on the ECM only. After all my testing, Ive concluded that the injector driver circuit is faulty. The engine and management system is in a 56 f100 truck. It has an aftermarket PROM from a speed and marine shop. The ...

FIX posted 6/4/2012

18 Replies Received (View Replies)

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1990 Chevrolet Camaro Iroc-Z

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / PFI
SymptomsNo Start, No Injector Pulse
Misc.Tune Port Engine in 56 F100 Truck