Description
Our Light Tow Custom Tune
Emissions Intact you do not remove your emissions equipment
Balance between Daily Driving and Light Towing
Smooth power curve thats 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 872ft-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
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 Cumminsalready has more power than 68RFE trucks. With custom engine tuningitwill run better than it ever has before, howeverat this time there is no transmission tuning available. Our engine tuning for your truck is specifically optimized to achievemaximum 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 enginetuneis 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 fiveCustom 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
