Search found 2 matches

by LNorton
Tue Sep 09, 2008 4:48 pm
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: GM 3800 Series 2
Replies: 14
Views: 1102

Re: GM 3800 Series 2

Why is it that we have to use an ODB-I unit and not an ODB-II? From what I can tell they take the same inputs and output the same signals to the PCM.
by LNorton
Sun Sep 07, 2008 9:38 pm
Forum: MS-II Ignition Setup, Tuning, and Troubleshooting
Topic: GM 3800 Series 2
Replies: 14
Views: 1102

Re: GM 3800 Series 2

You don't need to change the sensors, just use the OBD-I DIS module. The 3.8 used a different kind of DIS module but the same module-to-ECU signals.

What year and model can I find a ODB-I module? I would like to look into this a little further. I have seen some promise, and would like to do this ...