20-23 GM 6.6L L5P Duramax Calibrated Power Pre-Tuned T93 TCM Replacement W/O Tuning Hardware

1. Want a similar feeling shift schedule to stock
2. Have a near-stock truck with stock tire size and stock turbo. 
3. Installed a Box Tuner
4. Are an “Everyday Diesel Guy”
5. Use your truck as a daily commuter
6. Looking to get the best fuel economy possible

1. Have an upgraded turbocharger
2. Run 35”+ size tires
3. Prefer higher RPM operation or holding the gear longer
4. Installed custom engine tuning

• Works with any ECM Tuning to provide smooth shifting and superior driveability
• 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
• Ensures that your engine is operating within its preferred rev range

• Any ECM Tuning, Box Tuner, or Throttle Booster
• Larger tires (35”+)
• Modified turbo(s)
• Built transmission
• Any modification that impacts operating RPMs

• 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

Calibrated Power: DM1MO1372082000