Originally Posted by
2xls1
Get an exhaust system on it first so you can plug in the O2s and it can go into closed loop. What I sent you was something to just get it running on it's own without throttle input. Those idle issues and hanging idle are easy fixes. Probably just take out some idle air flow. I didn't change any of the fan settings in your bin because I didn't know what your fan setup is (single or dual fans) or what kind of harness you are using. I saw you had already set it to auxiliary fans and had set turn on and off temps. I never use that setting. Even if it is a single fan I set it to 2 fans. The MAF table is calibrated for a stock GM 5 wire MAF. That and the VE table can be tweaked once the vehicle is road worthy and can be driven. There is just so much you can do with it on jackstands. It's troubling that it started in gear from a safety standpoint. You need to figure out some kind of park/neutral safety switch because it doesn't sound like you have one. Also if you haven't already, take the throttle body off and give it a through cleaning front and back side around the bore and blade. I like to see them spotless. It is a very often overlooked maintenance item and a dirty TB can cause idle issues on ETC systems. Also be aware that every tuner has different ways of doing things. I've developed my way after years of doing it on more vehicles than I can count. My methods may be different than what another tuner may suggest or what you see on youtube. Also not very many people use Tunerpro. Most tutorials you are going to find are going to be based on using HP Tuners for both tuning and scanning so tables and nomenclature will probably be different. I gave you a good starting point. Good luck with your project.
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