Optimized Stock Tune incl EFI Live Spade

Features:

• Includes EFI Live Spade AutoCal V3
• Emissions equipment stays fully intact
• Refines factory calibration for smoother operation
• No major increase in power or torque
• Lower smoke output compared to stock
• Helps diagnose mechanical or drivability issues
• Safe option for first-time tuners
• Ideal when someone else drives your truck
• Compatible with custom intakes and upgrades
• Fix TPMS issues by adjusting tire size
• Supports basic towing without added power
• Recommended with 68RFE transmission tuning

Keep Your Truck Running Right Without Overdoing It

Not everyone is chasing max horsepower, and if you just want your 6.7L Cummins to run clean, smooth, and reliable, the DuramaxTuner Optimized Stock Tune is the perfect fit. It’s designed for truck owners who want to improve drivability without pushing the limits of their engine or emissions system. This tune is ideal if you're cautious about tuning, letting someone else drive your truck, or simply want a solid baseline for troubleshooting mechanical issues. It maintains full emissions compliance and keeps power levels close to stock while offering better responsiveness and a noticeable drop in smoke output. If you’ve installed a custom intake or other mild upgrades, this tune will support those changes without needing big performance gains. It’s also a smart move if you're focused on transmission tuning but want a safe engine calibration to pair with it. Overall, it gives your truck a more refined feel without sacrificing reliability or creating extra strain on the drivetrain.

A Cleaner More Controlled Version Of Your Stock Tune

The DT1205010107000 Optimized Stock Tune is built for 2013-2017 RAM 2500 and 3500 trucks with the 6.7L Cummins and includes the EFI Live AutoCal V3 for easy programming and diagnostics. This calibration features slight revisions to the factory tune that enhance throttle feel, reduce smoke output, and support drivability without altering peak horsepower or torque. It’s a great option for customers who have added a cold air intake or similar upgrade and want proper fuel mapping without added stress on the engine. The tune also enables tire size adjustments to eliminate TPMS issues, making it a practical solution beyond just performance. Because it retains full emissions equipment, it ensures your truck stays legal and clean-running in all 50 states. It's commonly used in Switch on the Fly tuning setups when a stock-like, reliable tune is needed for everyday use or lending the truck to someone else. While it won't transform how your truck tows or hauls, it provides a well-calibrated baseline that's dependable and smooth.

Fitment: 2013, 2014, 2015, 2016, 2017 RAM 2500/3500 6.7L Cummins

Notes:

• Includes EFI Live Spade AutoCal V3 hardware and license
• Designed for 2013-2017 RAM 2500/3500 6.7L Cummins trucks
• No increase in peak horsepower or torque
• Emissions equipment must remain installed and operational
• Helps diagnose drivability or mechanical issues
• Ideal for custom intakes or mild upgrades requiring tuning
• Best suited for cautious users or first-time tuners
• Commonly used when someone else drives your truck
• Compatible with Switch on the Fly tuning setups
• Supports custom tire size to correct TPMS errors
• Safe to tow with, but offers no towing power gains
• Recommended with 68RFE transmission tuning for best results