I don’t have a custom tune yet. I’m wanting to make sure I get the right programmer. I’ve read a lot of horror stories in the reviews of the T2 and the i3.

I have a 2014 1500 with the 8 speed transmission. I’ve been looking at a custom tune from Jay Greene tuning. They said either the Diablo T2 platinum, the Diablo intune i3 platinum, or a tuner from HPtuner. Trying to find the best tuner to use for a custom tune.

Does the T2 platinum allow for custom trans tunes?