GDP 2017-2023 Duramax MPVI3 TCM Tuning

Description

TCM Tuning increases the line pressure, this puts more pressure on your clutch packs and prevents them from slipping which can cause excessive early wear on clutch disks. It will also change the shifting points to match the new tuning which helps improve the overall driveability.

features

• Increases line pressure which puts more pressure on clutch packs
• Prevents clutch packs from slipping which can cause excessive early wear on clutch disks.
• Changes shift points to match the new tuning, helping improve the overall driveability