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Old 07-26-2021, 06:54 PM   #20
blue62
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Join Date: Aug 2018
Location: Woodland Wa
Posts: 1,309
Quote:
Originally Posted by Stl-986 View Post
Correct. Blue = A = Cyl 1
Red = B = Cyl 4

I have it hooked up at the DME

Channel B also has the negative spikes and there are NO misfires on that cylinder
So those are not misfires??
Then I would hook up at the coil and see what happens.
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