Alright, I post on here sometimes, never get any help. I'd appreciate it this time. I was driving the other night, and I started getting some tugging (misfire), and such, and when it would misfire badly; my tach would jump. My tach is aftermarket, wired directly to the coil. So that tells me that its something in that circuit. I had the coil tested, its fine. Shocked the piss out of my dad LOL. So, if its not the coil, Its either the ignitor or the ECM right? my question now: has anyone every had an ignitor (ICM) go bad? Has anyone experienced similar issues. Who knows anyone with yota parts in the ATL area?
Thanks in advance.

 

I would say its either the igniter, or a bad wire in that circuit. Maybe even remove it, and clean the mounts where it bolts on, thats where it grounds.

 

It was the fact that all wires on the harness from igniter to injectors were melted together.