Quote:
Originally Posted by ike84
Looking at that chart I can count 6 blue spikes where there should not be (albeit small ones) while there are no abberant red apikes. Does that indicate spark plug voltage when there shouldn't be? Like a short in the wiring?
Sent from my SM-G970U1 using Tapatalk
|
I enlarged to about 300% I now see the small spikes on the blue line Channel A=Cyl 1
I know nothing about scope waveform, but Channel B be is not doing it.
But where he is hooked up shouldn't that be signal from the DME/ECU to the coil ?????
Not the plug firing????
Threaded Mode
