RENNtech ECU Upgrade | G 65 AMG | W463 | 6.0L BiTurbo V12 | 670HP/740LB-FT | M279

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RENNtech ECU Upgrade | G 65 AMG | W463 | 6.0L BiTurbo V12 | 670HP/740LB-FT | M279RENNtech ECU Upgrade for 463 G 65 AMG. Up to 670HP and 740LB FT. Gains: +35HP & +104LB 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

The maximum power number reached with the RENNtech ECU+ Upgrade for the C205 - C 63 AMG Coupe is up to 601 HP and 657 LB-FT

740 LB-FT @ 4

RENNtech ECU HHT (HandHeldTuner) for the 203 - C 55 AMG

engineered and manufactured in the USA using only industry leading materials to ensure long lasting durability and appearance

rotors and calipers

0L V12 BiTurbo) Modified Performance (at crank):

Rated by RENNtech: 605 HP @ 5

Carrera 4 Cabriolet

): 577 HP @ 6

AMG GT 53 4-Door Coupe | MY2019+ | *Needs to be equipped with optional performance exhaust/factory valves*

development and long-term testing ensure that our ECU upgrade offers the best in quality

RENNtech Carbon Fiber Rear Decklid Spoiler | C205 - C-Class Coupe