RENNtech | TCU Tune | 9G Transmission Upgrade mercedes-benz-gle-class--166---2016-2020--gle-400-esr4461593 ): 188 HP @ 3

):                        188  HP @ 3

CLASS E (W 212) 300 Blue Efficiency (HP: 252 | Year: 11 >)

542 wtq @ 4

This product is recommended with RENNtech ECU tuning and Turbo Upgrades

RENNtech | TCU Tune | 9G Transmission Upgrade mercedes-benz-gle-class--166---2016-2020--gle-400-esr4461593 ): 188 HP @ 3Transmission Control Unit (TCU) Software Upgrade AMG 9G Transmission Upgrade TCU upgrade is now available as an individual upgrade for the following vehicles equipped with the Mercedes Benz 9G Tronic transmission. Our 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: W463 G Wagon W205 C Class W213 E Class X290 AMG