Originally Posted by guitarguy2186
They said there is nothing on their end they can do that it must be an issue with my car. I may try and find a tcm from a wrecked SRT8 and see if that works. Do you happen to know if the dealer can just reprogram my TCM to accept the 3.73? Thanks for the help
While reading this, I was going to recommend exactly what you just said.
Call the dealer and explain the re gearing. They may be able to just re-flash your TCM or steer you towards a TCM that will work.
I will ask a few friends that I know locally that are pretty big Jeepers and see what they have to say.