RENNtech ECU Upgrade | E 400 | W212 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2014-2016 porsche-panamera--971---2017-2020--2-9-esr9792939 The process allows us to

The process allows us to eliminate excess material around the hub / backpad surface area which reduces weight

Buyer Beware: There have been reported failiures the stock Turbo’s in the Mercedes-Benz M256 -engine

+20HP & +14TQ

As an optional upgrade

F-Type R V8

RENNtech ECU Upgrade | E 400 | W212 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2014-2016 porsche-panamera--971---2017-2020--2-9-esr9792939 The process allows us toRENNtech ECU Upgrade for 212 E 400 BiTurbo 4 MATIC. Up to 392HP and 432LB FT. Gains: +63HP & +78LB FT RENNtech tuning products are certified to meet CARB standards in all 50 States. 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