RENNtech | TCU Tune | AMG 7G Transmission Upgrade mercedes-benz-gla-class--156---2014-2020--gla-45-amg-esr2541736 Dyno measured by RENNtech (peak):

Dyno measured by RENNtech (peak):               691 HP @ 6

This kit has been used on vehicles making 1000whp on Race Fuel

it can produce more noise than a street tech kit

500 HP @ 6800 RPM

S 65 Coupé (C217) Stock Performance:

RENNtech | TCU Tune | AMG 7G Transmission Upgrade mercedes-benz-gla-class--156---2014-2020--gla-45-amg-esr2541736 Dyno measured by RENNtech (peak):Transmission Control Unit (TCU) 190 Chassis AMG 7G Transmission Upgrade AMG GT GT S GT C GT R GT R Pro GT Black Series TCU upgrade is now available as an individual upgrade for AMG GT series vehicles. TCU upgrade delivers faster acceleration by matching the power output of our ECU and Turbo upgrades. Increased Clutch Torque Limits Increased Clutch Pressure Faster shift times Fitment: AMG GT GT S GT C GT R GT R Pro GT Black Series Note: The TCU upgrade