2019-2021 6.7 Cummins EZ Lynk Switch On The Fly ECM AND TCM Tuning

Calibrated Power Solutions Emissions Intact custom EZ Lynk tuning packages include everything you need to tune your 2019-2021 6.7 Cummins equipped Dodge Ram 2500, 3500 HD. Does NOT delete or tamper with emissions equipment to get the best performance out of your truck. 

Calibrated Power's 6.7L Cummins Tuning Packages unlock the power potential of your truck.

The factory rated output for the 2019, 2020, 2021 6.7L Cummins is 370 HP and 850 ft-lbs of torque (68RFE), or 420 HP and 1075 ft-lbs of torque (Aisin). This is an improvement from previous models but pales in comparison to the +100 RWHP you'll have access to with custom performance tuning.

Calibrated's tuning options give you the power to tow light or heavy, fun daily driving, and the most performance we can unleash from your engine.  Have the cleanest and most reliable tunes available with the power level you need right at your fingertips. 

All Five Switch-On-The-Fly 6.7L EZ Lynk Custom Tunes

• Emissions Intact – you do not remove your emissions equipment

Do you need CPS Switch-On-The-Fly (SOTF) EZ Lynk Custom Tuning?

• Total flexibility to select the power level you need  
• Designed to be safe for your engine and emissions equipment
• Fully customized tuning with more than 100+ calibration changes from stock
• More power and less soot than box programmers
• World Class Customer Service Support from the team at Calibrated Power Solutions / Duramaxtuner!

TCM / Transmission Tuning Included

• Fix the factory transmission calibration without sacrificing reliability
• Electronically controlled line pressure
  • Increased clutch pack holding capacity
  • Very Important for Heavy Towing and High Performance applications
• Adjusted Shift Points
  • Allows for stretching the wide torque curve provided by custom tuning
  • Makes the truck feel more powerful
• Torque converter lockup strategy
  • Getting rid of the short-shifting
  • Use all of the potential power your engine has to offer

Sport Tune

• Improved Horsepower & Torque +100 RWHP +180 Ft-lbs
• +100 RWHP +180 ft-lbs
• 68RFE Trans: 470 HP and 1030 ft-lbs
• Aisin Trans: 520 HP and 1,255 ft-lbs
• No dead pedal feeling
• Fast acceleration - Truck feels lighter
• Biggest Adrenaline Rush

• Mix of Fun and Superior Drive-ability
• Love driving the truck every day
• Smooth Power Curve
• Throttle pedal responds exactly how you want
• Retains factory turbo / exhaust brake feature

Street Tune

• Great for Daily Driving
• Smooth power curve that’s fun to drive
• Air-Fuel Ratio limits built into calibration to limit soot production
• Factory turbo brake retains complete functionality

• Horsepower & Torque Increase +80 RWHP + 144 ft-lbs
• Get your truck up and moving more quickly
• More useable power in all driving scenarios
• Most Power & Torque you can add while maintaining OEM levels of reliability
• Have enough power to “Shift Up, Throttle Back”

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.
  • Retains factory turbo / exhaust brake feature

• Horsepower & Torque Increase +40 RWHP +72 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 +20 RWHP +36 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
• No significant increase of peak power
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck

Aisin Automatic Transmission:

The Aisin transmission is most often (but not always) found in the 2013-2021 HD Cummins Cab & Chassis pick-up truck models. It was an available option for standard pick-ups as well but, came with a price tag. Your Aisin equipped Cummins already has more power than 68RFE trucks. With custom engine tuning it will run better than it ever has before, however at this time there is no transmission tuning available. Calibrated Power's ECM tuning for your truck is specifically optimized to achieve maximum performance with your specific transmission. Others may run a 1-size-fits-all when it comes to 6.7L Cummins engine tuning, but if you have an Aisin transmission the difference between a 1 size fits all and a custom engine tune is significant. 

EZ Lynk AutoAgent™ 3.0 Hardware

• The most user-friendly flash (programming) hardware we've ever used to load tunes
• 3 simple steps to load custom tunes on your vehicle
• Only takes a few minutes
• Use your iOS/iPhone or Android Smartphone or Tablet
• 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 real time data logs on your truck if troubleshooting needed
• Separate Monitor / Gauges not Required - Select from over 25 different PIDs using 3 customizable gauge screens
• Automatic firmware updates
• Required EZ Lynk "tokens" included in our price