Optimized Stock ECM & TCM Tuning Incl. Hardware & Credits Chassis Cab

Features:

• Emissions equipment stays fully intact
• Includes ECM and TCM tuning with hardware
• Slightly revised factory calibration
• Great for new drivers or fleet use
• Reduces smoke output for cleaner performance
• Does not increase peak horsepower or torque
• Helpful for troubleshooting vehicle issues
• Supports custom tire size and TPMS settings
• Improves shifting and drivability with TCM tuning
• No wire splicing or sensor hacking required
• Bluetooth-enabled RTD hardware included
• HP Tuners credits included for both ECM and TCM

Perfect For When You Want Control Without Compromise

Not every truck owner is looking to squeeze out every last horsepower. Sometimes, you just want your F250 or F350 to run smooth, stay clean, and work right no matter who’s behind the wheel. The DuramaxTuner Optimized Stock ECM & TCM Tune is ideal for folks who want better drivability without chasing more power. Whether you're managing a fleet or handing your truck over to a less experienced driver, this tune offers peace of mind by dialing in better throttle response and lower smoke output, all while keeping emissions equipment fully intact. It’s also perfect if you’ve added upgrades like a custom intake and just need a tune that ensures everything works in sync. You still get the benefit of improved transmission shifting and more consistent operation, just without the pressure of big power gains. This tune keeps your truck efficient and easy to drive without sacrificing the OEM reliability you rely on every day.

Calibrated For Real World Efficiency And Practicality

The DuramaxTuner Optimized Stock ECM & TCM Tuning package takes the factory calibration and fine-tunes it for a more refined driving experience. It’s designed for 2011-2012 6.7L Powerstroke trucks that don’t need a bump in power but do benefit from improved throttle sensitivity and smoother shifting. With over 100 calibration changes from stock, the tune lowers smoke output and keeps your emissions system operating as intended. The package includes HP Tuners RTD hardware and four credits, giving you the tools to flash your truck without touching wires or sensors. TCM tuning is especially important here, as it helps prevent short-shifting and improves gear selection during low-speed driving or moderate towing. It’s also a great choice if you need to recalibrate your truck for larger tires or adjust TPMS settings. This setup is ideal for fleet vehicles, work trucks, or any rig that sees a mix of city driving and highway miles with occasional light-duty towing.

Fitment:  2011, 2012 Ford F250/F350 6.7L Powerstroke

Notes:

• This tune does not increase peak power significantly.
• Ideal for trucks with emissions equipment still installed.
• Great option when handing the truck off to employees or less experienced drivers.
• Helpful for troubleshooting mechanical issues with a more consistent calibration.
• Optimized Stock Tune is commonly included in DuramaxTuner’s 4 Tune Pack.
• Recommended for those who want drivability improvements without performance gains.
• Can support custom intakes or upgrades that require tuning without adding more power.
• Works well for those who are new to tuning and prefer a conservative approach.
• Transmission tuning is included for better shift quality and smoother drivability.
• Includes RTD hardware and HP Tuners Universal Credits (ECM & TCM).
• You can tow with this tune, but it’s not designed for heavy towing power gains.
• Custom tire size support available to correct TPMS-related issues.