Driving it off the cliff

[blue62]

Originally Posted by Stl-986

I so need a different diag tool that will do durametric & pico all in one. Not easy to capture the screen immediately after a misfire before the pico buffer goes away

So If I am correct blue is A=Cyl 1
The long tails on the blue dropping to what looks like negative voltage are misfires????
If that is correct now I would hook up at the DME if you don't see the misfires then you have a wiring issue.