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1998 Chevrolet C1500 Cheyenne, Ignition - Secondary Waveform
Posted to the Waveform Library on 12/10/2001

Here we see the KV height higher as the advance becomes more. The red trace was taken while at highway cruise (not much load) and the blue trace was taken at full decel. Average for the red trace is lower than average for the blue trace.

 

car Vehicle Data

1998 Chevrolet C1500 Cheyenne 4.3L

VIN 1GCEC14W2W
Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

1998 Chevrolet C1500 Cheyenne 4.3L

VIN 1GCEC14W2W
Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good