111004 Dodge Cummins Overdrive Custom Transmission Tuning Code - H&S Mini Maxx & XRT Pro

2006-2012 Dodge Cummins 48/68RFE - Prolong the life of your automatic transmission with H&S's Overdrive Transmission software. This code unlocks the ability to build a custom transmission tune to compliment the engine tuning on H&S Mini Maxx or XRT Pro tuners.
Availability: In stock
SKU: 111004
Manufacturer part number: 111004
Manufacturer: H&S Performance


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Once you have read ALL of the product info BELOW and are ready to purchase, then please enter the LAST 6 digits of your Dodge Cummins's VIN number here:


If you own a diesel engine tuner, chances are that your transmission is being neglected and isn’t compensating for the increase of horsepower/torque, causing premature burnouts and costly repairs (we all know Dodge’s record).

One of the biggest complaints about the stock 68RFE transmission is the early shifting. 5th and 6th gears will come in early and cause a "dead pedal" or even a transmission "shudder". These conditions worsen with performance engine tuning, and can cause unnecessary damage to your transmission. H&S modifies those 5th and 6th gear shift points to greatly reduce these annoying problems.

If you are a 2006-2012 Dodge Cummins driver (2500/3500 only), then you’re in luck - the Cummins Overdrive transmission software will do just that.  The transmission tuning software is already built-in to your tuner and can be activated simply by purchasing this unlock code.

No downloads are required - all the data is already inside your tuner. This code simply unlocks the ability to access it. Click on the appropriate manual for your tuner below to review details related to your specific year/model. 

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