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1987 GMC B6000 B6P042, Engine/Propulsion Waveform
Posted to the Waveform Library on 4/20/2019

CH A coil secondary idling at 11kv and 1.6 ms spark times, CH B coil primary volts, CH C primary coil amps at 6A, CH D cyl 1 sync probe

 

car Vehicle Data

1987 GMC B6000 B6P042 5.7L

Engine5.7 L / 8 cyl / GAS
Trans0-speed AutomaticTransmission
DeliveryCarburetion
SubsystemEngine/Propulsion
Component,
ConditionKnown Good

car Vehicle Data

1987 GMC B6000 B6P042 5.7L

Engine5.7 L / 8 cyl / GAS
Trans0-speed AutomaticTransmission
DeliveryCarburetion
SubsystemEngine/Propulsion
Component,
ConditionKnown Good