Smarty S-03 Tuner

 Warning: This part is intended for use on racing vehicles that are used exclusively for competition in closed-course racing events.

MADS SMARTY S-03 is a high performance diesel engine tuner which is undoubtedly recognized as one of the best in the entire Dodge Cummins community. It delivers a perfect combination of power and drivability giving it an undisputed edge over the other competitors in the market.

• Loaded with CaTCHER software
• Ten different performance levels for each truck
• Fastest update download in the industry
• Easy ABS tire height updates in just a few seconds
• Not traceable in stock setting
• Works organically and reliably with your OEM hardware
• Built-in USB for simple updates from the Internet
• Reads Diagnostic Trouble Codes in plain text
• Simple plug and play installation
• Programmable Speed Limiter up to 250 mph
• 3 cylinder high idle enabled for cold weather start

Vehicle Fitment

Dodge / Cummins: 1998 - 2002

Power Gains

Dodge / Cummins: Smarty Manufacturer has claimed this can vary quite a lot. However, expect to have likely the highest (and safest) gains out there on the market for this engine. 

Top Features

A CaTCHER Tune Level for Every Need

SMARTY S-03 allows you to set the tune to a more mild, economy mode or straight into beast-mode. Besides the sheer performance benefits, an added perk is the ease and speed of programming the truck.

CaTCHER software comes with 10 levels of adjustment.
Software Zero provides half of stock power for ideal emissions
Software 1 provides stock power and adjustments for fuel economy
Software 2 engages boost-fooling and adds fuel
Software 3 adds timing on top of Software 2.
Softwares 4-9 increases sensitivity, odd numbers have timing adjustments and even numbers do not. Now that's customized tuning!

No Voided Warranty

Smarty tuners are designed to work in conjunction with your vehicle's warranty. SMARTY S-03 doesn't leave any traces of existence in the Engine Control Module.

Simple Plug And Play Installation

You just need to plug the cord into the OBDII diagnostic port under your dash, follow the on-screen prompts and in a matter of minutes, you're ready to roll.

Comprehensive Keyboard

SMARTY S-03 keyboard comes with 12 keys from 0 to 9 and two arrow keys allowing you to enter and set whatever desired values during the adjustment of parameters in the vehicle along with easy device operation.