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

Our Custom Street Tune

• Emissions Intact – you do not remove your emissions equipment

• Improved Horsepower & Torque
  
  • +80 RWHP, +144 ft-lbs torque
  • Manual Transmission - 430HP and 804 ft-lbs
  • 68RFE Transmission - 450HP and 944 ft-lbs
  • Aisin Transmission - 465HP and 1009 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 everyday
  • 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 weekend 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

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.

68RFE Transmission Tuning (Highly Recommended!)

• 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 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

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.

G56 (Manual Transmission)
For these trucks, you will receive five Custom Engine Tunes in individual files which are each optimized for the G56 Transmission. Our optimized Engine tuning will take into account the difference in engine operation that manual-equipped trucks typically see to provide you with peak performance out of 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