Thanks for the advice. I will check to make sure I am using the lasted version. There is also two locations on the Tuner Pro web site with OBD 1 files. I think this confused me. Thanks again.
Owl

I'm having a little trouble with the basic set up for Tuner Pro RT. For now I am only looking at gathering data from the ECM for analysis. Two basic questions. 1) should the file be .adx or .ads, or...

Thanks for the help Dave, I will get started this weekend.
Owl

I do not know the four letter code off hand, but the number I have been using for logs is 1227747.
Owl

Thanks for the reply. I have downloaded tuner pro but have yet to figure out how to get started. I definitely would like to see more detail. Being an older truck I have changed or replaced just about...

Hello. I have a 1991 GMC K1500 pickup that is not running right after a new installation. Would you be able to look at the data and provide some advice?. If not, perhaps you could refer me to someone...