DuramaxTuner DT1150020101040 Switch on the Fly Tunes incl EZ Lynk Auto Agent 3.0 | 2014 GM 6.6L Duramax LML

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

·       +135 RWHP + 243 ft-lbs

·       Total 532 HP and 1008 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

·       +110 RWHP + 198 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.