Light Tow Tune incl EFI Live Spade

Features:

• Includes EFI Live SPADE hardware
• Gain up to 40 RWHP and 72 ft-lbs
• Emissions intact with no deletes required
• Ideal for towing under 8,000 lbs
• Smooth power delivery for everyday driving
• Custom SMART EGT control built in
• Revised pedal sensitivity for better control
• Factory turbo brake remains fully functional
• Over 100 custom calibration changes included
• Prevents lurching during low-speed trailer backing
• Includes EFILive license and flash tool
• More power and less soot than box tuners

Light Tow Power That Works As Hard As You Do

If you’re hauling a small trailer, boat, or work gear and want a truck that pulls confidently without overdoing it, this Light Tow Tune is right in your wheelhouse. Designed specifically for the 2018 RAM 2500 and 3500 6.7L Cummins, this setup gives you the extra muscle you need without sacrificing drivability or reliability. With gains of up to 40 RWHP and 72 ft-lbs of torque, your truck will feel quicker off the line and stronger up hills, even with a load behind you. It's the perfect balance for folks who tow seasonally or use their truck for daily work, like landscapers or tradespeople. You’ll notice improved throttle response and a smoother feel overall, especially during low-speed trailer maneuvering or tight spots in the driveway. And the best part? You get all this while keeping your emissions equipment intact and 50-state legal. Whether you're backing up with a trailer or running errands around town, this tune keeps your truck versatile and responsive.

Engineered Tuning That Keeps Your Cummins In Control

This Light Tow Tune is built with precision in mind, using over 100 unique calibration changes to ensure your 6.7L Cummins delivers optimized performance under load. It includes EFILive’s AutoCal v3 hardware for simple OBD-based tuning and diagnostics, plus the tune is emissions intact and fully compliant. The included SMART EGT control automatically monitors and manages your exhaust gas temperatures, while built-in air-fuel ratio limits help keep soot production low and performance high. You’ll also retain full turbo-braking functionality, making descents with a trailer more manageable and safer. The tune has been dialed in for towing up to 8,000 lbs, and revised pedal sensitivity gives you better throttle modulation at all speeds. Whether you're shifting up or throttling back, the truck stays in its powerband without short-shifting or struggling to hold gears. For best results and smooth shifting under load, transmission tuning is highly recommended, especially if you're running larger tires or a modified drivetrain.

Fitment: 2018 RAM 2500/3500 6.7L Cummins

Notes:

• This tune is designed specifically for light towing applications under 8,000 lbs.
• Includes EFI Live SPADE AutoCal V3 hardware in the price.
• Emissions equipment remains fully intact and functional.
• Provides a balance between daily drivability and towing performance.
• Optimized for drivers who tow seasonally or use the truck for work-related loads.
• Custom SMART EGT Control automatically manages exhaust gas temperatures.
• Air-fuel ratio limits are programmed to help control soot production.
• Recommended for customers who want more power without sacrificing reliability.
• Transmission tuning is strongly recommended, especially for peak towing performance.
• No tuning support is available for Aisin transmissions, but engine tuning is still effective.
• Manual transmission trucks (G56) receive custom tunes accounting for drivetrain differences.
• Additional license required if using existing SPADE hardware from another vehicle.