Optimized Stock Tune Only for EFI Live Spade

Features:

• Fits 2010-2012 Ram 6.7L Cummins
• Emissions equipment remains fully intact
• Optimized stock factory calibration
• No significant peak power increase
• Lower smoke output than stock
• Ideal for troubleshooting engine issues
• Supports custom tire size settings
• Maintains factory drivability characteristics
• Compatible with 68RFE transmission tuning
• Manual G56 specific calibration available
• Requires EFI Live AutoCal V3
• Custom tuning not generic file

Refine Your Cummins Without Changing Its Personality

Not every upgrade has to be about chasing bigger numbers. If you drive a 2010-2012 Ram 2500 or 3500 with the 6.7L Cummins and simply want it to run cleaner and smoother, the DuramaxTuner Optimized Stock Tune Only is a smart move. This calibration keeps all emissions equipment intact while refining the factory tune in subtle but meaningful ways. Smoke output is reduced, drivability feels more polished, and the truck responds in a more controlled manner. Additionally, it is a great option if you have installed a mild intake or supporting upgrade that benefits from tuning but you are not looking for added horsepower. It is also ideal when someone else borrows your truck and you want to maintain factory like behavior. For owners who value reliability and refinement over raw output, this tune delivers exactly that.

Precision Calibration Designed For Reliability And Control

Behind the scenes, this Optimized Stock file includes targeted revisions to the factory calibration without significantly increasing peak power. It is commonly used for troubleshooting physical engine issues or as part of a broader tuning package where flexibility is important. The tune requires the EFI Live AutoCal V3, also known as the SPADE device, which allows simple OBD flashing and engine data logging. You can also adjust custom tire size settings to correct speedometer readings and address TPMS related concerns after wheel changes. Furthermore, this calibration works seamlessly with recommended 68RFE transmission tuning to improve line pressure and shift strategy without compromising durability. Manual G56 trucks receive engine tuning that accounts for clutch capacity and manual operation characteristics. Aisin equipped trucks benefit from engine tuning tailored to their specific configuration, even though transmission tuning is not available. The result is a carefully refined stock calibration that enhances drivability while preserving the long term health of your 6.7L Cummins.

Fitment: 2010, 2011, 2012 RAM 2500/3500 6.7L Cummins

Notes:

• Fits 2010-2012 Ram 6.7L Cummins only
• No significant peak power increase
• All emissions equipment must remain installed
• Requires EFI Live AutoCal V3 hardware
• Additional license needed for other trucks
• Can tow but no added tow gains
• Ideal for troubleshooting engine concerns
• Supports custom tire size adjustments
• 68RFE transmission tuning recommended
• No transmission tuning available for Aisin
• Manual G56 clutch capacity should be considered
• Often paired with Switch On The Fly