2016 Colorado 2.8L Duramax Tuning

[DereckR]

Hello everyone,

Recent owner of a 2016 Colorado 2.8L Duramax and looking for some DIY tuning or remote tuning. The truck was used at my work for the last 6 years and I purchased it from them to build and have some fun.

The tune they had done before purchasing just seems okay but very unstable and not consistent. I am pretty sure no transmission tuning was done either.

I'd love to finally get a grasp on tuning but worse case would love for someone to remotely tune if possible. Plans for turbo upgrade and more.

[muscleup]

Sent me your tune file at gmdieseltuning@gmail.com and i can get you something, or we can talk about it. I'm experienced with this platform and can do anything you need.

[DereckR]

Muscle Up do you have some references? Just wondering seems like a fairly new account and posts.

Unfortunately with the RTD I can't send you the tune or haven't figured out how to. I am planning to upgrade to a mpvi3 in a few days with credits for engine and transmission.

[SiriusC1024]

FYI you don't need credits to read out your tune. Credits are for when it's time to write.

[DereckR]

Thank you for that. I was able to read both the engine and transmission tunes with the RTD. I think I'm just going to order and mpvi3 however.

[DereckR]

I am looking for someone still on retuning the truck if you have recommendations. It has been deleted and will be used for off-road use only.