What is a CPC Tune, and why does my AMG need it?

Does M3P work on other brands besides McLaren and AMG platforms?

McLaren TCU Tune

First start of our 1400HP 720s Build!

Watch as we start this beast after all the hard work.

What is a CPC Tune, and why does my AMG need it?

Due to the growing need to control electronics in the later model Mercedes vehicles equipped with the 9-G Tronic, 9-Speed Transmission, Mercedes added a CPC (Powertrain Control Module) to handle some of these duties.