Heavy Tow Tune Only Chassis Cab PowerStroke 6.7L F350-F550 (2015)

Our Heavy Tow Custom Tune

• Emissions Intact – you do not remove your emissions equipment
• Safe for Towing Heavy
• Increase power, not EGTs (Exhaust Gas Temperature)
• Custom “SMART EGT Control” will automatically manage your EGTs
• Air:Fuel Ratio limits built into calibration to limit soot production
• Designed to tow 8,000 lbs – GVW
• Factory turbo brake retains complete functionality
• Horsepower & Torque Increase +30 RWHP, +66 ft-lbs
• Get your trailer up and moving more quickly
• Lug in the gear you want while towing
• Have enough power to “Shift Up, Throttle Back”
• Custom Tuning from DuramaxTuner.com
• Fully customized tuning with more than 100+ calibration changes from stock
• No hacking wires into control units or fuel pump and turbo sensors
• More power and less soot than box programmers
• World Class Customer Service team that actually answers the phone!

Who Benefits from this Tune?

• Over-the-road driver or Service Truck
• Fleet Trucks
• Pulls construction equipment
• Welding rig with lots of added weight
• Need to tow in the toughest situations
• Tow trucks and heavy service trucks
• Tows 10,000 miles or more every year
• Tows through hills, mountains and inclines
• You can use this to tow lighter, but you'll get slightly better MPG with our Light Tow tune
• Better yet, get all four of our custom tunes with 4 Tune Pack

Required Options

RTD  Hardware by HP Tuners

• Connect > Read > Edit > Write > Drive.
• Equipped with Bluetooth®, Proprietary Expansion Port, and Mobile Device Support
• Makes it faster and easier to read, edit, and write your vehicle’s software.
• VCM Editor and VCM Scanner and programming/USB cables, making up the essentials of VCM Suite - one of the most powerful and inclusive scanning, diagnostic, logging and calibration products on the market.
• Full support for our latest rendition of Track Addict - the fastest scanning, logging and data transmission rates to ensure you capture everything.
• VCM Scanner, the most powerful and comprehensive scan tool on the market.
• View, chart, and log diagnostic data in real-time via the OBDII diagnostic data port.
• View and clear Diagnostic Trouble Codes (DTCs) along with other vehicle module information. Command control functions like a closed loop, fans, gear select, timing, air-fuel ratio and so much more all in real-time. 

HP Tuners Universal Credits

• 2 credits required for ECM tuning

Recommended Options

Transmission Tuning Calibration

HP Tuners Universal Credits 

• 2 credits required for TCM tuning

Why do you need TCM Tuning?

• Works with ECM Tuning to provide smooth shifting and superior drive-ability
• Torque converter lockup strategy helps you put power to the ground when you need it the most
• Improve clutch holding capacity with increased line pressure
• Makes your truck feel more powerful
• Prevents short-shifting in performance applications
• TCM Tuning in the best tool to ensure your engine is operating within its preferred rev range

TCM Tuning is especially important for trucks with:

• Custom ECM Tuning
• Matching new Torque Curve and Throttle Pedal Input to Shifting
• Heavier service beds

Towing & Performance

• Use the wider torque curve provided by ECM Tuning
• Keep your truck in its power-band when lugging up a grade
• Quicker shifts mean less time between gears and more time putting power to the ground
• Optimize your aftermarket performance parts