H&S Overdrive Transmission Software for XRT Pro/Mini Maxx
2006-12 Dodge Cummins Diesel w/ 68RFE Transmission
Do you already own a XRT Pro, Mini Maxx or Black Maxx and want to control your transmission too? The overdrive transmission software will do exactly that. A finely tuned engine is worthless if that power cannot be transferred to the ground. In order to meet the high horsepower and torque output of the 6.7/5.9 Cummins engine, H&S has modified the transmission tuning software to better "put the power to the ground". The H&S Overdrive software is specifically tailored to H&S engine tuning software, and will ensure that you get the best performance and reliability out of your transmission.
This is for the unlock code only, no tuner is included. This only works on 2006-12 Dodge Ram transmissions.
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