Driving down the highway yesterday and I accelerated to pass a car.
Truck down shifted and started shuttering or bucking or something.
Programming in stock mode. Never done it until coming home from eating.
I got on it pretty hard from a stop 3rd gear done it.
I put programmer in lowest power setting,with the trans tuning.
I can't get it to do it no matter how hard I push it.
75000 miles, no hot program ran. I don't have a clue.
Any one have any thing similar.
My transmission shifts hard in stock but smooth as silk when in lowest power setting.
2012 Ram 2500 Longhorn Mega Cab,MM3 programmer, AFE Blade runner intake elbow,5" SS Exhaust
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