Low Cost GMT800 Tuning Without Using HP Tuners

[@chadwalker50]

Good stuff, this should help alot of people getting started. Thank you.

[@brandongarnold]

I have more to come after the holidays. Sorry about the poor quality. I don’t have much film editing skills.

[@ZBrink11]

Thank you! Do you use Universal Patcher at all? Videos on that would be helpful too.

[@brandongarnold]

Yes I do. I have some other videos on some beginners stuff with it like disabling vats and disabling fault codes. I tend to favor universal patcher more but it is a bit more complicated for beginners because it’s harder to find tables and not as colorful but it has way more advantages. One main advantage is you don’t need an XDF when loading your bin file into it.

[@jasonbaumgarten7560]

Do you have a video or instructions on how to make the cable?

[@brandongarnold]

I don’t not have a video of that. I made it before I started these videos.

[@jasonbaumgarten7560]

Thank you for the reply. Would there be somewhere I could find information on building the harness?

[@pawpatina]

while the obdlink sx works, it is sooooooo slow.... and its $50. if you spend $100 and get a VCX Nano, you can read and write in 4x mode. write entire takes me a minute and 45 seconds.

[@jeremyvaldez6082]

Do you have a video on how to update fuel

[@brandongarnold]

Are you talking about VE tuning and Maf tuning?

[@jeremyvaldez6082]

@@brandongarnold yes I am. I put in new injectors and I need to tune according to their data sheet and would be cool to see it through your programs.