Smarty Jr Tuner J-06 03-07 5.9L Dodge Cummins

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MADS Electronics Smarty Jr. J-06

2003-2007 5.9L Dodge Cummins

This is THE best programmer on the market for the 03-07 5.9L Cummins.  Every single truck that we have loaded a Smarty Jr. in to test drive it has driven away owning one, they are simply awesome!  Sure, the Jr. model doesn’t have as many power levels as the Sr. version.  But if you’re like most and are going to maybe add an upgraded exhaust, cold air intake, and possibly a few other upgrades, the Jr. version is for you.  Simply put, its easy to use, and it works.  You can expect a very noticeable increase in power and a bump in fuel economy once some of the fun wears off.

SKU: ME-J-06 Categories: , Product ID: 15257



  • Three Power Levels:  40Horsepower | 70 Horsepower | 100 Horsepower
  • Ability to adjust timing and torque management to suit your needs
  • Lowest EGT’s in the industry
  • Improved fuel economy
  • Optimized drivability
  • Leaves no footprint
  • Internet updatable for latest calibrations
  • Easy installation No tools necessary
  • Fastest programming in the industry
  • PoD Software adds adjustability and the potential for even greater mileage gains


  • Cold weather 3 Cylinder High Idle is enabled in all softwares
  • USB port built in for simple updates from internet
  • Reads Diagnostic Trouble Codes in plain text
  • CaTCHER software’s inside
  • The rail pressure is Not Increased above the factory settings
  • SMARTY-JR is designed for both MPG increases and EGT reduction.





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