RENNtech Porsche 997 Carrera (3.6L DFI) ECU Upgrade (365 HP / 300 LB-FT) mercedes-benz-s-class--222---2018-2020--s450-biturbo-esr1451600 RENNtech’s R1

RENNtech’s R1

7 Series LONG (E66) 730 d/Ld (HP: 217 | Year: 02 > 04)

Weight optimization and developed specifically for the Mercedes-Benz 213 - E43 AMG

R1 Performance Package for the Bentley Continental Supersports

Dyno measured by RENNtech (peak):              745 HP @ 6

RENNtech Porsche 997 Carrera (3.6L DFI) ECU Upgrade (365 HP / 300 LB-FT) mercedes-benz-s-class--222---2018-2020--s450-biturbo-esr1451600 RENNtech’s R1RENNtech Porsche 997 Carrera (3. 6L DFI) ECU Upgrade. Up to 365HP and 300LB FT. Gains: +20HP & +12LB FT Our proprietary Porsche 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, though our