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Thanks, much appreciated.

Anyone have a NAG1 stock transmission tune for a 2012 - 2014 Challenger SRT8? Lost mine when switching from Trinity to HP tuner and need it as a starting point to tune my new Viking NAG1.

post the stock tune.

I learned a little. Gives you the basics in shift pressures, torque management and shift schedules so it's a good starting point. There is so much more to tuning a dodge transmission that you will...

I swapped out my rear diff. went from 306 to 373 and would like to see a trans tune for shift points to see how they are set up.

Thanks for the tunes, they will help with the base line so I can start tuning my transmission from what I've learned from the tuning school class I took.

Anyone have a stock NAG1 transmission tune for a 2012 Challenger SRT8 automatic? I went from Diablo to HP and some how never ended up getting the stock tune in HP. I checked the repository but no...