Light Tow Tune Only for EFI Live Spade - Cummins 6.7L (2019-2021)

Our Light Tow Custom Tune

• Emissions Intact – you do not remove your emissions equipment

• Balance between Daily Driving and Light Towing
  
  • Smooth power curve that’s fun to drive
  • Custom “SMART EGT Control” will automatically manage your EGTs
  • Wake your truck up and get the power you paid for
  • 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
  
  • +40 RWHP, +72 ft-lbs
  • Manual Transmission - 390HP and 732 ft-lbs
  • 68RFE Transmission - 410HP and 872 ft-lbs
  • Aisin Transmission - 425HP and 937 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
• 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?

• Tows Seasonally
• Small boat in the summer
• UTV, ATV, Snowmobiles, Motorcycles, Car trailer
• Drives truck every day to work
• Landscapers, home repair, roofing, labor contractors
• Fleet/service vehicles that are loaded down and heavy with equipment
• Wants to tow 8,000 lbs. or less without having to worry about reliability
• Use our Heavy Tow tune if you intend to tow more than 8,000 lbs to GVW
• Better yet, get all five custom tunes with Switch on the Fly

Required Options

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
• EFiLive License is included when purchasing hardware from us
• If you already have the hardware from another vehicle you will need an additional license and we will need the Serial Number and Auth Code for your device.

Recommended:  68RFE Transmission Tuning

• Fix the factory calibration without sacrificing reliability
• Electronically controlled line pressure
  • Increased clutch pack holding capacity
  • Very Important for heavy towing and peak performance applications
• Adjusted Shift Points
  • Allows for stretching the wide torque curve provided in the 6.7L Cummins
  • Makes the truck feel more powerful
• Torque converter lockup strategy
  • Getting rid of the short shifting
  • Use all of the potential power

• With a variety of custom transmission builders and valve bodies in the market. Calibrated Power is here to ensure your financial investment is protected with custom transmission tuning options designed around your builder's spec.
  
  Please Note: The 2019+ RAM equipped with 68RFE Transmissions rolled off the assembly line with a MAJOR flaw over the previous years, "THE UD (Under-Drive) PURGE TEST" is still enabled. Originally designed to keep fluid moving in the under-drive clutch to prevent an airlock, this test serves no usable function after transmission tuning is performed. When adding power and line pressure through TCM tuning this vulnerable factory feature leaves your clutches subject to an extreme dump in pressure which these cluches can not handle. This will ultimately lead to extensive transmission damage. Let us take the guesswork out of it, whether you're just looking to add 30 hp, tossing in a custom Valve body, or getting a fully built trans, our custom tuning comes standard with this feature fixed!
  
  1. Standard TCM Tuning- For Stock or Built Transmissions
  - Available in Elevated or Standard Shift Schedule
  - 180PSI pressure command
  - UD Purge Disabled
  - Low/Reverse Sprag Hold out
  - 100PSI resting pressure
  - Torque Converter lock up on shifts
  - Gain set to 30%

  2. HD TCM Tuning - For Built Trans or Valve body upgrades
  - Available in Elevated or Standard Shift Schedule
  - 225 PSI pressure command
  - UD Purge Disabled
  - Low/Reverse Sprag Hold out
  - 100PSI resting pressure
  - Torque Converter lock up on shifts
  - No lock Up until 4th Gear
  - Gain set to 30%

  3. Custom Trans Tuning - For Specialized Builds and Applications
  Provide specs from your trans builder if your transmission is outside of the scope of what is listed above. Please allow up to 48 Hours to get your tunes customized to your needs.

AISIN (FYI)
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. Our engine 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. 

G56 (Manual Transmission)
The G56 Manual transmission is offered through to the 2018 model year. The factory clutch can handle a reasonable amount of added torque with an adult driver at the wheel. For these trucks, you get all five Custom Engine Tunes in individual files. Our Engine tuning for these trucks takes into account the difference in engine operation for manual transmission trucks to provide you with peak performance for your specific drive train. 

Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov