8HP55 TCU Tune

Fully custom TCU tune. Recommended with our high stall torque converter and 2nd gear launch but can be used on a stock setup as well.

This is not a just a 1 shot file but is customized to your driving environment, turbo setup and driving style. 

A HPtuners device is needed to read and flash.

Send Stock TCU file to customwerxoffice@gmail.com along with preferred shift rpm etc.

Video is a stock drivetrain A8L on Mickey Thomson radials. This is not necessarily necessary but just to show how capable this drivetrain and axles are with a properly calibrated TCU tune and torque converter

https://www.instagram.com/reel/DXPPlWIDb9k/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA==