Smarty S67 Tuner 07.5-12 6.7L Dodge Cummins

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Smarty S-67 Programmer / Tuner by MADS Electronics

2007.5-2012 6.7L Dodge Cummins

Smarty….this is a name that has been synonymous with Dodge Cummins for years.  It’s hard to describe to someone what is different about a Smarty tuner versus “others” until they drive it.  Even with having similar power levels to other brands of tuners, Smarty has the leg up on drivability.  Think of it this way, while there are many other tuners on the market that make the same power (if not more) than a Smarty, its all in how each GETS to that power.  Where most other types of programming have more of a progressive curve that slowly gains that additional horsepower, and finally achieves it at the top end, Smarty gives a much more aggressive curve that brings the majority of that power in from the bottom end, and then carries it all the way through the power band up to the top.

SKU: ME-S-67 Categories: , Product ID: 15264



  • Ten different CaTCHER performance levels for gains up to 170 rear wheel horsepower over stock
  • Allows ABS / Speedo recalibration in steps of one tenth of an inch
  • Has a code reader, codes are displayed as Pxxxx and in plain English
  • The fastest download, up to three times faster than the competition
  • Built-in USB port for Internet updates.

The horsepower settings (except #0) feature a modified “Torque Management” (TQM). The throttle response is greatly improved but is set to a safe limit to prevent against transmission failure.

  • SW# 0: Half power
  • SW# 1: 30 Hp increase, with added timing
  • SW# 2: 60 Hp increase, no added timing
  • SW# 3: 60 Hp increase, with added timing
  • SW# 4: 90 Hp increase, no added timing
  • SW# 5: 90 Hp increase, with added timing
  • SW# 6: 130 Hp increase, no added timing
  • SW# 7: 130 Hp increase, with added timing
  • SW# 8: 170 Hp increase, no added timing
  • SW# 9: 170 Hp increase, with added timing


  • Do not use power levels 8 or 9 for prolonged high speed runs!  Speeds exceeding approx 105 mph can result in high exhaust gas temperatures and damage the Diesel Particulate Filter (DPF)!
  • All even numbered software (2-4-6-8) without timing are to be used for stacking with other after market power adding devices that also add their own timing. NO additional timing has to be used with the odd numbered software (1-3-5-7-9). Severe engine damage will result!

It is now possible for the customer to dial in the VGT responsiveness.  What does this mean?  You can change from the default settings how responsive your turbo is depending on your driving style!

The VGT levels are as follows:
1) stock ( makes for a somewhat sluggish throttle )
2) The Default one, good compromise between responsiveness and MPG
3) For Mileage!  Less responsive than 2 but better for mileage ( Should be used for towing heavy )
4) As responsive as possible without creating too much back pressure.  Mileage will suffer  a little with this one!



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