My apologies, I’m new to it all! I will post the stock files soon. Thing have just been hectic lately and I was excited to share the tune that made my beast run, lol. Thanks for your patience, I’m...

It was modified by a local shop on hp tuners.. I’d kinda put the “at your own risk” warning on every file. I’m not trying to screw people over with a bad file. And you’d be correct that it wasn’t a...

This is the combo in my 1990 chevy c1500. It is for DBC not DBW. Hope this helps someone.

Hello! Thanks for the add! Started a LM7 swap into my 1990 c1500 with an Nv3500 and discovered I needed to be able to change some things. All my research led me here, and I'm grateful to be here.