Official Mini Maxx Tranny Tuning

Unlock the Full Potential of Your H&S Mini Maxx Tuner with the Official Tranny Unlock

Get Your Custom Code for Enhanced Transmission Tuning

Important Note: For every purchase, the vehicle’s Vin # is mandatory to generate your specific code. Once purchased, the code will be sent to your email. For any further details or assistance, please feel free to contact us.

Compatibility: This exclusive offer is available only for 2006 – 2012 Cummins Dodge models. Each Dodge Transmission Tuning code is VIN Specific, crafted for your unique vehicle.

Additional Features: For those interested in NAV/DVD unlocks, an additional service is available at a cost of $120. Please reach out to us for more information.

Maximize Your Transmission’s Performance with H&S Overdrive Software:

The 2006-2012 Dodge Cummins 48/68RFE models can now enjoy an extended life for their automatic transmissions. Our Overdrive Transmission software, compatible with H&S Mini Maxx or XRT Pro tuners, unlocks the potential for a customized transmission tune that harmonizes with your engine tuning.

Why You Need This Tuning:

If you’re using a diesel engine tuner, your transmission might be under strain due to increased horsepower/torque, leading to premature wear and expensive repairs. Dodge models are particularly susceptible to these issues.

Overcome the Flaws of the Stock 68RFE Transmission:

Many drivers have reported early shifting in 5th and 6th gears with the stock 68RFE transmission, leading to “dead pedal” or transmission “shudder.” These issues are exacerbated with performance engine tuning, risking damage to your transmission. The H&S tuning modifies these shift points, significantly reducing such problems.

Exclusive for 2006-2012 Dodge Cummins Drivers (2500/3500 Models): The Cummins Overdrive transmission software is designed to enhance your driving experience. The software, already embedded in your tuner, can be activated with the purchase of this unlock code, giving you immediate access to advanced tuning capabilities.

Advanced Tranny Tuning Customized for H&S Engine Tuning: Tailored to complement H&S engine tuning, the 5.9L Overdrive software alters torque converter lock/unlock strategies. This includes commanding the torque converter to lock in 3rd gear under full throttle and maintaining it through 4th gear. Light throttle torque converter strategies are revised for earlier lock-up, channeling more power to the wheels and reducing heat and friction. Shift points are also modified to optimize horsepower and torque output.

Proven Performance Enhancements: In tests on a 2006 Cummins with a stock 48RFE, the addition of H&S Overdrive Tuning has shown to improve 1/4 mile times by 0.2 to 0.3 seconds, highlighting the significant impact of this tuning.