RENNtech ECU Upgrade | SL 65 AMG | R231 | 735HP/836LB-FT | 6.0L BiTurbo V12 | M279 hsm Furthermore

Furthermore

560 LB-FT @ 2

Please note that the Mercedes M276 engine performance when measured

The Carbon Fiber Rear Wing for the Mercedes-Benz AMG GT 4-Door Coupe dramatically improves rear end stability with an aggressive yet highly functional design

clocking a quarter mile time of 10

RENNtech ECU Upgrade | SL 65 AMG | R231 | 735HP/836LB-FT | 6.0L BiTurbo V12 | M279 hsm FurthermoreRENNtech ECU Upgrade for 231 SL 65 AMG. Up to 735HP and 836LB FT. Gains: +114HP & +100LB FT RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a