RENNtech ECU Upgrade for BMW 1M Coupe E82 (2012- N54B30to 3.0L Biturbo) mercedes-benz-g-class--463---1990-2018--g-55-amg-esr3006970 C292 - GLE63 AMG Coupe

C292 - GLE63 AMG Coupe

The end result is nothing short of spectacular with the RENNtech turbo package creating up to 1

In order to properly develop such a superior product

205 - C-Class Coupe non-AMG | MY2015+

RENNtech ECU Upgrade for BMW 1M Coupe E82 (2012- N54B30to 3.0L Biturbo) mercedes-benz-g-class--463---1990-2018--g-55-amg-esr3006970 C292 - GLE63 AMG CoupeRENNtech ECU Upgrade for the BMW 1M Coupe E82 (2012 N54B30to 3. 0L Biturbo). Up to 420HP and 435TQ. Gains: +85 HP & +103LB FT Our proprietary BMW ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's,