RENNtech ECU Upgrade | E 400 | C207 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2015-2017 maserati-mc20-esr2615562 0-liter BiTurbo V8 -engine (M177)

0-liter BiTurbo V8 -engine (M177) found in the Mercedes-AMG S63 E Performance  vehicles

E400 (MY2018+ | W213 | M276 | 3

Rated by RENNtech:               669 HP @ 5

329 hp @ 5

RENNtech ECU Upgrade | E 400 | C207 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2015-2017 maserati-mc20-esr2615562 0-liter BiTurbo V8 -engine (M177)RENNtech ECU Upgrade for 212 E 400 BiTurbo 4 MATIC Coup. Up to 392HP and 432LB FT. Gains: +63HP & +78LB FT RENNtech M276 Biturbo ECU Upgrades are TV approved! 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