Optimized Stock ECM / TCM Tuning incl. Hardware & Credits - Duramax L5P (17-19)

Optimized Stock Tune

• Refined factory settings
• Smoother running engine & power delivery
• Reduced exhaust temperatures
• +15 RWHP, + 10 ft-lbs torque over factory
• Leaves factory rev limit in place

Included in Our Price

Modified ECM Purchase (Engine Control Module)

• We ship a modified unlocked ECM within 48 hrs
• Allows continued use of your truck vs removing & shipping your existing ECM
• Keep your original ECM if you ever trade or need dealer servicing
• No core purchase required

HP Tuners MPVI2 Hardware

• Bluetooth, Expansion Port, Mobile Device Support
• Read your engine, Write our tested Tunes, Drive better
• VCM (Vehicle Control Module) Editor, Scanner and USB cables
• Most powerful scanning, diagnostic and logging

8 HP Universal Credits

CAN Communication Harness

• used when exhaust sensors are disconnected
• communicates with the fuel tank level
• re-establishes communication between ECM & fuel tank components

Transmission Tuning & TCM Unlock

• Increased transmission line pressure for holding more HP and torque
• Revised shift schedule to improve drive-ability
• Keeps the truck on top of the turbo
• Improved shift timing
• Re-designed torque converter lock-up strategy
• Allows power transfer from the engine to the wheels more directly
• Modified TCM Unlock Hardware
• 4 required HP Universal Credits