AN HP Tuners MPVI and 2 Tuning Credits are required to load the tune into the vehicle.

Maximize the potential of your 2020-2022 6.7L Powerstroke with our custom transmission tuning!

Noticeable improvements in power delivery and management even with stock engine tuning!

Transmission tuning is highly recommended if running over the 50HP tune setting.

Changes Made:

Standard Shift Points - Suggested for stock size tires.

Raised Shift Points - Suggested for 35" tires and larger.

High Shift Points - Suggested for 37" tires and larger.

AMDP 2020-2021 POWERSTROKE TRANSMISSION TUNING - HP TUNERS