I think what would be super helpful would be a start here type howto document we could put in the files repository.

What ECU to buy, what software to download, what pins to jump in order to initiate boot mode, info about battery level needing to stay above 14v or whatever, etc. also what the bin ...

If it helps anyone, I have copied as much of the tuning information as I could and put it in this Google drive link. Collin, Chuck, and John have contributed much to this effort and thanks guys!

https://drive.google.com/drive/folders/1gWqxA4PLPvgNXz_fZvUfaSJZzznsR-eq

You may add your own files ...

Same problem, I changed the crank sensor and so far so good. DO NOT BUY THE AMAZON SENSOR. It is garbage and would not start with it.

If it helps, for whatever reason in the cold 93 octane makes it crank the first time, and in the summer, 87 octane lets it crank the first time.

There is a ...

Sorry to resurrect an old thread but I am facing the same issue, how did you resolve it?

Working link for the manual zip file referred to above:
https://web.archive.org/web/20070304160 ... vo_850.zip

Working link:
https://web.archive.org/web/20070304160 ... vo_850.zip

Bump. Can we resurrect this thread and organize the bin files for us all to play with? Can you still download them using archive.org ? I can't find any m4.3 stuff. I need some help if anyone can. I remember to put it in flashing mode you need to jump some pins, which I will just put in a switch for ...