Smarty Jr. Tuner for Dodge Cummins 5.9L 2003-2007

Mads Electronics Smarty JR. 2003-2007 Dodge Cummins 5.9L

Even when used at the highest horsepower level, typical exhaust gas temperatures are on average 200°F cooler than with stock software! Under normal driving conditions Smarty junior can be used without the need for gauges! Even towing up to GCWR.

Key features

• 40 / 70 / 100 hp power levels
• 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
• 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.