I have everything down loaded/updated. I finally plugged the trinity up to my truck and it went through its thing. I was going to choose a fie but didn't see my vin info changed it was still blank or did I see a factory tune to revert back to for if I need to change it back to stock to carry it back ...

jonboy77 wrote:

mikel wrote:What vehicle, and what fuel do you use?

Thanks

2015 Sierra SLT 1500 5.3l v8 6 speed

How do I know when I get a response to my post? I didn't get alerted or a email.

mikel wrote:What vehicle, and what fuel do you use?

Thanks

2015 Sierra SLT 1500 5.3l v8 6 speed

when I try and save/download trinity_gm_can_gas-1r13p_update.crom file it says I do not have a correct program to view it. I have downloaded all the updates for the Downloader. My Trinity is on its way. Do I download it strat to the programmer or should I be able to view it from the DSdownloader?

My trinity will be arriving in a couple of days and after downloads and registering it where should I start? what is the basic or 1st tune you would do?