MADS Smarty S-03 Tuner - 5.9 Cummins ('98.5-'02)

When it comes to high-quality, tried-and-tested diesel tuners, MADS is one of the biggest names in the game. With over 40 years in the trade, MADS is known for their plug-and-play tuners preloaded with advanced dyno-tested tunes to increase the power, torque, fuel efficiency, and throttle response of your Cummins turbodiesel V8. The 5.9 Cummins MADS Smarty S-03 is one of the best all-around tuners available for Dodge Ram trucks with 5.9L 24v Cummins engine. In addition to the performance benefits that the MADS Smarty S-03 provides, it is also equipped with advanced diagnostic and monitoring tools, allowing for quick and accurate problem identification.

The 5.9 Cummins Smarty S-03 features easy-to-use navigation, allowing you to quickly and easily adjust your vehicle's settings to your liking. It comes with a variety of pre-set tuning levels, so you can choose the one that best suits your driving style and performance needs. Each of the 10 preloaded tunes is unique, with some developed for fuel saving, some adding additional fuel and boost fooling, and others adding timing. Whether you're looking to improve acceleration, towing capacity, or fuel economy, the MADS Smarty S-03 5.9 Cummins Tuner is up to the task.

The 5.9 Cummins MADS Smarty Junior Tuner is a reliable and cost-effective solution for upgrading your Dodge Ram's performance, built with quality components and rigorously tested to ensure long-lasting performance. Whether you're a weekend warrior or a professional driver, this tuner is sure to exceed your expectations and help you get the most out of your 5.9L Cummins engine. Simply connect the programmer to the OBD port, select one of the four preloaded tunes, and your truck is tuned and ready to roll within minutes.

5.9 Cummins MADS Smarty S-03 Tuner Benefits:

• Gain up to 210 horsepower over stock 5.9 Cummins power figures
• Quicker throttle response
• Includes 10 preloaded, dyno-proven tunes
• Tunes range from power-focused tunes and fuel-saving tunes
• Free internet updates via USB
• Ability to adjust timing and torque management
• MADS Smarty Tuner leaves no ECM footprint in stock setting

As shown above, the 5.9 Cummins MADS Smarty Junior comes with tons of awesome benefits and features. Obviously, the most notable benefit is a gain of up to 210 horsepower over a factory 5.9 Cummins diesel V8. With 10 preloaded tunes to choose from, there truly is a tune for everyone, depending on your personal preference. Additionally, MADS has added a new "Power on Demand" feature to the 5.9 Cummins Smarty S-03 Tuner, allowing you to enter a power figure from 0-99, adjusting the power level immediately.

The MADS 5.9 Cummins Smarty S-03 Tuner is a plug-and-play device, meaning that there are no special modifications or novel tools required to install the tuner. Simply plug the tuner into your 5.9 Cummins' OBD port and select a map! While most other tuners will leave a digital footprint by deleting or adding files to the ECM, the Smarty S-03 is untraceable when the ECM is set back to stock. Additionally, the MADS Smarty has the ability to recalibrate ABS and speedometer settings and read DTC codes for easy diagnostics. 

5.9 Cummins MADS Smarty S-03 Software Level Breakdown

SW # 0 : Half power 
SW # 1 : 30 Hp increase, with added timing (Fuel saver tune)
SW # 2 : 60 Hp increase, no added timing (Additional fuel and boost fueling)
SW # 3 : 60 Hp increase, with added timing 
SW # 4 : 90 Hp increase, no added timing (“Soft” CaTCHER transmission tune)
SW # 5 : 90 Hp increase, with added timing 
SW # 6 : 160 Hp increase, no added timing ("Mild" CaTCHER transmission tune)
SW # 7 : 160 Hp increase, with added timing
SW # 8 : 210 Hp increase, no added timing (Full CaTCHER transmission tune)
SW # 9 : 210 Hp increase, with added timing

Is the 5.9 Cummins MADS Smarty S-03 Tuner a good tuner for the money?

When it comes to value for money, it is extremely hard to beat the MADS Smarty S-03 Tuner as far as 5.9 Cummins plug-and-play devices with preloaded tunes are concerned. With all of the features that the MADS Smarty tuner offers, it is nearly impossible to find a full keyboard tuner with comparable features for a better price. Between the three preloaded tunes, timing and torque management, better throttle response, improved fuel economy, fast tune install times, and easy installation, you can't ask for much more.