Login
My Account
My Cart
The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your truck info so we can recommend the right products for you.
Can't find it? Call us at 859-737-4966 for free advice.
Menu
Banners
Decals
Hats
Hoodies
Shirts
Tank Tops
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
If you drive a 5.9L or 6.7L Dodge Ram Cummins, the MADS Electronics Smarty tuner lineup is one of the most trusted and best-selling tuning solutions on the market. Known for delivering unmatched horsepower, torque, and driveability, Smarty tuners are engineered specifically for Cummins diesel owners who demand performance, reliability, and user-friendly control. Whether your goal is better fuel mileage, improved towing power, or faster throttle response, Smarty programmers deliver consistent, linear power gains across the entire RPM range—not just at wide-open throttle. What truly sets Smarty apart is its advanced Torque Management, offering precise control over how and when power is applied, making your truck more responsive and efficient in real-world driving. Popular models include the Mads Smarty Touch Programmer S2G, Mads Smarty Tuner, or Mads Smarty Jr Tuner, each designed for different performance needs and budgets. Shop Smarty tuners for Dodge Cummins today at Thoroughbred Diesel—your diesel performance experts. Call us at 859-737-4966 for expert advice.