Switch on the Fly Tune Only for EZ Lynk Auto Agent

 Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly)

• Emissions Intact no need to remove your emissions equipment

Do you need DuramaxTuner.com Switch-On-The-Fly (SOTF) Custom Tuning?

• Instantly Switch Between Power Levels
• Total flexibility to select the power level you need  
• No need to plug in a clunky box and re-flash your truck to change tunes
• Designed to be safe for your engine and emissions equipment
• DuramaxTuner has 14+ years of experience with Custom Switchable Tuning
• 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 Phone Support!

Sport Tune

• Peak Horsepower & Torque
• +180 RWHP + 324 ft-lbs
• Total 620 HP and 1249 ft-lbs
• Fastest possible acceleration
• Firm shifting
• No dead pedal
• Biggest adrenaline rush we can give you
• Inappropriate use of the Sport Tune
• Too much power for towing without the proper gauges
• Enough power for an irresponsible driver to damage his truck

Street Tune

• Improved Horsepower & Torque
• +135 RWHP +243 ft-lbs
• No dead pedal feeling
• Most power & torque you can add while maintaining OEM levels of
• reliability
• Fast acceleration - Truck feels lighter
• Mix of Fun and Superior Drive-ability
• Love driving the truck everyday
• Smooth power curve
• The throttle pedal responds exactly how you want it to
• Retain factory turbo-braking feature

Light Tow

• Balance between Daily Driving and Towing
• Smooth power curve that’s fun to drive
• Custom SMART EGT Control will automatically manage your EGTs
• Air-Fuel Ratio limits built into calibration to limit soot production
• Designed to tow less than 8,000 lbs.
• Factory turbo brake retains complete functionality
• Horsepower & Torque Increase +75 RWHP +135 ft-lbs
• Get your truck up and moving more quickly
• More useable power in all driving scenarios
• Have enough power to Shift Up, Throttle Back
• Revised pedal sensitivity
• Low speed trailer maneuvering
• Back up with trailer without lurching

Heavy Tow

• 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. up to GVW
• Factory turbo brake retains complete functionality

• Horsepower & Torque Increase +45 RWHP +81 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
• Revised pedal sensitivity
• Low speed trailer maneuvering
  Back up with trailer without lurching

Optimized Stock

• Slight revisions to factory calibration
• Horsepower & Torque Increase +20 RWHP +36 ft-lbs
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck

EZ Lynk AutoAgent 3.0 is REQUIRED, unless you already own it

• The most user-friendly flash (programming) hardware we've ever used to load our tunes
• 3 simple steps to load our custom tunes on your vehicle
• Only takes a few minutes
• Use your iOS or Android Smartphone
• Stream and monitor data not available on your vehicle’s factory instrument panel
• Read and clear diagnostic trouble codes with the tap of a finger
• Send us real time data logs on your truck if troubleshooting needed
• Select from over 25 different PIDs using 3 customizable gauge screens
• Automatic firmware updates
• Required EZ Lynk "tokens" included in our price