Transmission Tune Only for HP Tuners MPVI2 L5P (2017-2019)

Transmission Tune Only for HP Tuners MPVI2 L5P (2017–2019)

Enhance the performance and drivability of your 2017–2019 L5P Duramax with this custom transmission tuning solution from Motorsports Arsenal. Designed to work seamlessly with ECM tuning, this transmission calibration optimizes shift points, torque management, and clutch holding capacity for a smoother, more powerful driving experience.

Why Choose This Transmission Tune?

• Enhanced Shifting & Driveability – Works in conjunction with ECM tuning to ensure precise, smooth shifts.
• Improved Torque Converter Lockup – Maximizes power delivery when you need it most.
• Increased Clutch Holding Capacity – Higher line pressure improves durability and prevents slippage.
• Optimized Power Utilization – Reduces short-shifting in high-performance applications.
• Keeps Engine in Optimal Rev Range – Ensures your truck operates efficiently across varying conditions.

Ideal For:

• Vehicles with custom ECM tuning
• Trucks running larger tires (35”+)
• Builds with modified turbochargers or upgraded transmissions
• Towing and heavy-duty performance applications

Required Components:

• HP Tuners Universal Credits – 4 credits required for TCM tuning.
• Modified TCM Purchase (if applicable) – Motorsports Arsenal provides modified TCM hardware for direct installation. When you return your factory TCM in working order, you qualify for a $200 refund.

Installation Process:

1. Remove your factory TCM and replace it with the modified TCM from Motorsports Arsenal.
2. Use your existing HP Tuners RTD hardware and credits to flash the custom transmission tune.
3. Ship your factory TCM back to Motorsports Arsenal for a refund (if purchasing the modified TCM).

Important Notes:

• This tune requires HP Tuners MPVI2 hardware (sold separately).
• Designed exclusively for 2017–2019 L5P Duramax applications.

Optimize your truck’s performance and drivability with custom transmission tuning tailored for your setup.