C63 Coding
Out Of Control!!
Joined: Nov 2018
Posts: 11,451
Likes: 5,352
From: San Francisco Bay Area
2019 C63CS
RJ Automotive seems to be the recommended outfit for remote coding certain features. I believe they can do Race mode, and disable ECO start, but pretty sure the 9-stage TC is not just simple coding. It's part of the ECU tune, so probably need a different tune loaded, and different ESP programming. As opposed to the traditional TC that uses the brakes and e-diff to manage traction, the 9-stage TC is part of the engine's torque management to regulate the engine torque to precisely control wheel slip at the different levels. You also need the AMG Drive Unit as the levels are adjusted via the drive mode selector knob on the steering wheel.
Last edited by superswiss; Jan 3, 2022 at 07:51 PM.
