Street Tune Only for EFI Live Spade

Features:

• Boosts power by +80 RWHP and +144 ft-lbs
• Emissions equipment remains fully intact
• Delivers smooth and responsive throttle feel
• Faster acceleration with no dead pedal
• Designed for safe daily driving performance
• Factory turbo brake retains full function
• Perfect for occasional towing under 8,000 lbs
• Over 100 custom calibrations from DuramaxTuner
• No need to splice wires or sensors
• Reduces soot compared to box tuners
• Requires EFI Live AutoCal v3 hardware
• Great option for highway and weekend drivers

Make Every Drive Feel Like The First Time

If your 2018 RAM 6.7L Cummins feels like it’s lost a step, this Street Tune from DuramaxTuner is here to bring it back to life. It’s made for daily drivers who want more excitement without sacrificing reliability. The throttle response is sharp, the power comes in smooth, and the extra torque makes your truck feel lighter with every press of the pedal. You’ll gain about +80 rear wheel horsepower and +144 ft-lbs of torque, making highway merges, passing, and even light towing more enjoyable. This tune keeps your emissions equipment fully intact, so there’s no need to tamper with anything under the hood. Whether you’re commuting to work or enjoying the open road on weekends, this tune makes your truck feel more connected to your foot. If you miss the feel of a higher horsepower diesel, this tune gives you that rush without going overboard. It’s a clean, controlled upgrade that makes driving fun again.

Clean Power Built For Everyday Use

The DuramaxTuner Street Tune is packed with over 100 calibration changes to get the most out of your stock setup while keeping everything safe and emissions compliant. Designed specifically for the 2018 RAM 2500 and 3500 6.7L Cummins with EFI Live Spade, this tune enhances power without modifying your truck’s wiring, sensors, or factory turbo brake. You’ll get quicker acceleration and smoother shifting thanks to revised pedal sensitivity and torque management. It’s calibrated to retain factory turbo-braking and reduce soot, offering a cleaner burn than typical box programmers. Best of all, this tune is engineered with long-term reliability in mind, so you won’t have to worry about excessive wear. If you're running a 68RFE transmission, you’ll get even more benefit by pairing it with optional TCM tuning to improve shift points and clutch holding. This is a purpose-built, emissions-intact tune that offers reliable power for the driver who wants performance without compromise.

Fitment: 2018 RAM 2500/3500 6.7L Cummins

Notes:

• Street Tune only, not for heavy towing.
• Emissions equipment stays intact.
• Gains of +80 RWHP and +144 ft-lbs torque.
• Not ideal for frequent or heavy towing.
• Requires EFI Live AutoCal V3 (SPADE).
• EFI Live license included with hardware purchase.
• Extra license needed for each added vehicle.
• G56 trucks get individual tune files only.
• Transmission tuning recommended for 68RFE trucks.
• Aisin trucks cannot be transmission-tuned.
• Includes 100+ custom calibration changes.
• Best for daily drivers or light towing.