Hey guys, so I got the timing adjusted after installing a new distributor, which was a pain in the ass (I don’t have a timing light). I DID ground the Timing Plug, so good there. It runs now, but not well. I suppose I’ll check on the ECU tomorrow, but beyond the ECU, what else could be causing the misfire? It’s definitely still misfiring.

I've replaced the entire ignition system minus the ignition coil (the screws are completely seized up and three of them stripped as I was trying to get them off).

I was going to replace the coolant temp sensor but they sent me the wrong one. I’m considering putting a new O2 sensor in, but there’s an exhaust leak as well so I don’t how much that would really do.

I cleaned out the EGR Valve, and swapped the TPS.

So I guess, beyond the ECU and ignition coil, would there be any other culprits for the misfire?