Quote Originally Posted by kur4o View Post

I wish I have an opti simulator for testing. How hard will be to make one like yours with a knob to regulate rpms.
You are welcome to the code on request. It isn't sophisticated and not finished in a nice way. Just a crude tool I knocked out to try and get an understanding. There is no "knob" to adjust RPM but it can easily be added. Do you have any dead PCMs? If yes, why not fit the code into the EEPROM and run it there. I think this was what was in my mind when I started things. My board is a tester from way back in the 1990s. It runs at 4MHZ but with 0 effort will just scale to the 12 used by GM.

Let me know what you need, and I will post. Easy way to work will be through bootstrap. I can give code, instructions++

-Tom