We could "attach" the EST line to the OUT1 led if you wanted. But that's only going to tell you what the board is seeing and we already know that from the logs. I think I'd be more concerned with sequence (i.e. the low res signal) and not worry as much about EST unless we absolutely can't figure your issue out. I still plan to try and check for the same sticking coils condition this weekend - I'm 99.9% confident it's not unique to your car.
Running in parallel sounds like a good way to make sure the coils aren't creating a noise problem. But if I were you I'd still re-route the coil output wiring away from the EST / opti inputs.
Whatever the case, when you get to a point you're ready to test again I'd really appreciate it if we could be slow and methodical about it. If you need to use the car for transportation this is going to take a while. I trust you understand things well enough to troubleshoot on your own, but the software side of this is something I haven't seen you express much interest in. If that's where you're going to stay, we really need to collaborate better on getting this working, because the software comprises most of the pieces of the puzzle, and we mortals do not have the resources the OEMs do to make stuff like this happen. I apologize for my lack of help last week - the timing made it tough. I'd taken my wife someplace nice for our anniversary, and she understandably got perturbed when I would run off to reply or look at your videos.
It's not necessarily a tuning convo - I wanted to make sure the controller would work with spark advance greater than is possible with the distributor. About 10 minutes after clicking submit on the last post I found the problem in the firmware. I'd used the MAX_SPK_ADV constant in the controller firmware to build the queue grow / shrink thresholds, when I meant to (translation: should have) used the ENGINE_GEOMETRY constant. D'oh! Fixed the hard skip issue, which didn't exist until I increased the MAX_SPK_ADV constant.
Got a good log on the drive home with no missing whatsoever. I'm definitely a bit "hot" on timing in a few areas now, but not everywhere - certainly not the load cells where it's commanding 46 degrees. I actually heard audible ping once on the drive home, and that's never happened since I've started tuning for the cam. That's the end of my "tuning" discussion for this post.
Besides, this thread has gone so far off topic it's almost comical so what's the harm in a few hundred more words? When it officially becomes a project instead of just the ramblings of a redneck with too much time on his hands, I'll create a more official place for discussion.
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