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2014 Challenger RT NAG1

Installed Precision Industries 3200 converter and when the car shifts to 4th it throws P0730 and therefore goes in limp mode. Any ideas?

Thanks Five Finger.
can you check out where i'm at right now? i have the same year as you.

no i think it's a 5.3 but several areas are different. attached are the 2 files. Black truck is a 12, Zach is a 15.

wondered if the code evolved over the years. i would think the differences...

I just bought a 2012 Sillverado 6.2 6L80 that I've been starting to tune the trans on. A 2015 yukon with a 6L80 just came in the shop. Driving it, you could tell the trans parameters were...