Street Tune Only L5P (2020-2023)

Our Custom Street Tune

• Emissions Intact – you do not remove your emissions equipment

• Improved Horsepower & Torque
  
  • +100 RWHP, +180 ft-lbs torque
  • 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
  • The throttle pedal responds exactly how you want it to
  • Retain factory turbo-braking feature
• Inappropriate use of the Street Tune
  
  • Too much power for towing heavy without watching your gauges
  • Excessive abuse could produce high temperatures and lead to mechanical failures
  • If you tow regularly or heavy, you should buy our Switch on the Fly tuning that includes the Light Tow and Heavy Tow tune
• 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?

• Drives truck on highway daily (often)
• Only drives truck on weekends but likes to show it off
• Only tow on occasion or only tow less than 8,000 lbs.
• Owned a higher HP diesel in the past and miss the feeling

Required Options

Modified ECM Purchase (Engine Control Module)

• We stock modified ECM hardware and ship it directly to you
• Remove your factory ECM and replace it with our Modified ECM
• Flash our custom tunes using the RTD Hardware and required HP Tuners Credits

MPVI3 Hardware by HP Tuners

• Connect > Read > Edit > Write > Drive.
• Equipped with Bluetooth®, Proprietary Expansion Port, and Mobile Device Support
• Makes it faster and easier to read, edit, and write your vehicle’s software.
• VCM Editor and VCM Scanner and programming/USB cables, making up the essentials of VCM Suite - one of the most powerful and inclusive scanning, diagnostic, logging, and calibration products on the market.
• Full support for our latest rendition of Track Addict - the fastest scanning, logging, and data transmission rates to ensure you capture everything.
• VCM Scanner is the most powerful and comprehensive scan tool on the market.
• View, chart, and log diagnostic data in real-time via the OBDII diagnostic data port.
• View and clear Diagnostic Trouble Codes (DTCs) along with other vehicle module information. Command control functions like a closed loop, fans, gear select, timing, air-fuel ratio and so much more all in real-time. 

HP Tuners Universal Credits

• 8 credits are required for ECM tuning

Transmission Tuning

• 10-Speed Allison Transmission for 2020+ L5P Duramax

  Extra attention has been invested to develop our engine tuning for L5P’s with the 10-Speed Allison. Currently, there is no TCM Tuning available for these transmissions. However, we have spent countless hours going through every aspect of the ECM Tune File to ensure you have the best driving and most effective tuning possible.

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