2016-2020 LWN Duramax 50 State Compliant EFI Live ECM Tuning

Calibrated Power Solutions 50 State Legal Emissions Intact custom EFI Live tuning packages include everything you need to tune your 2016-2021 2.8L LWN Duramax diesel equipped Chevy Colorado or GMC Canyon. Does NOT delete or tamper with emissions equipment to get the best performance out of your truck. 

Calibrated Power's LWN Tuning Packages unlock the power potential of your truck.

The factory rated output for the LWN is 181 HP and 369 ft-lbs of torque. This is an improvement from previous models but pales in comparison to the 29% Increase in Power (+52 RWHP) you'll have access to with custom performance tuning.

Duramaxtuner'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. 

Get Single, 4 Switch-On-The-Fly, or 5 Tune Pack LWN 50 State Legal EFI Live Custom Tunes

• Emissions Intact – you do not remove your emissions equipment
• California Legal - CARB Approved, Includes EO Sticker

Do you need DuramaxTuner.com 5 Tune Pack or Switch-On-The-Fly (SOTF) EFI Live 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!

Sport Tune

• Improved Horsepower & Torque +52 RWHP +94 Ft-lbs
• +52 RWHP +94 ft-lbs
• Total 233 HP and 463 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 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 +45 RWHP +81 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”

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
  • *Not Available on 2016-2018 Models

• Horsepower & Torque Increase +45 RWHP +81 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
  • *Not Available on 2016-2018 Models

• Horsepower & Torque Increase +32 RWHP +58 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

***Tow Tune - 2016-2018 Models ONLY***

• 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 7,000-7,600 lbs.
  • Retains factory turbo / exhaust brake feature

• Horsepower & Torque Increase +30 RWHP +60 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”

 Optimized Stock

• Slight revisions to factory calibration
• Improve Horsepower and Torque - +10RWHP, +18 lb/ft RWTQ
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck

SPADE / EFI Live Autocal V3 Required

• SPADE (Standalone Programming And Diagnostic Equipment)
• a.k.a. EFILive AutoCal V3
• Simple to use, handheld OBD flashing (programming) hardware
• Scan tool – Log engine data for trouble shooting and diagnostics
• Flash unlimited number of updates for your truck
• Flash multiple trucks with the same device
• Individual tunes and license required for each new truck
• Up to 600 VIN slots available

Transmission Tuning Recommended

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 is 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
• Larger tires
• Modified turbo
• Built transmission
• Any modification that impacts operating RPMs

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