H&S Overdrive Transmission Software

E-mail to a friend

 You must enter:

1 - The last 6 digits of your VIN (Vehicle Identification Number)

2 - The e-mail address that you need your unlock code to be sent to

Or there will be a substantial delay in getting your unlock code  !!! 

Applications

2007.5-2009.5 6.7L Dodge Cummins Pickup w/68RFE Trans

(C&C models not supported at this time)

Black Maxx and Mini Maxx owners will have the ability to use their existing units to load the H&S "Overdrive" Transmission software.  Using the H&S downloads section, you will simply update your tuner (Black Maxx or Mini Maxx) to the latest software level (Software found HERE ).  Once the tuner is updated, the transmission tuning software is ready to be unlocked.  Once this software is purchased, you will receive an e-mail from a representative of H&S Performance within 1 business day containing your H&S Overdrive Unlock Code.  Do NOT lose this unlock code, you may need it in the future.  If your truck is returned to stock, and then tuning is re-installed, you WILL need this code again!  IF you lose your code, you will need to purchase another one.  This software is VIN locked to your truck and cannot be used on any other vehicle.  Please do NOT call H&S unless it has been 2 business days and you have not yet received your tranmission unlock code.  

 

Overdrive Software Features

• Boosted line pressures
• H&S Adjusted Part throttle shifts
• H&S Adjusted Full throttle shifts
• Adjusted Torque converter lock-up speeds
• TCM Adaptive memory reset
• H&S Adjusted Torque Management Tables
• Custom tunes available FREE for download HERE
• Easily returned to stock in minutes for dealer visits
• Custom tailored to mate with H&S engine tuning
• No TCM removal required, all tuning is done through the factory OBDII port