RENNtech ECU+ Upgrade | C217 | S 63 AMG | Coupe | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015-2017 ferrari-ff--2011-2016--esr7021482 Porsche Carrera

Porsche Carrera

easy to read numbers in all lighting conditions and features a white illuminated background for low lighting

Please call for details

Comparing to alternative product

SL 63 AMG (R231 | PFL MY2012-14 | RWD | M157 | 5

RENNtech ECU+ Upgrade | C217 | S 63 AMG | Coupe | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015-2017 ferrari-ff--2011-2016--esr7021482 Porsche CarreraECU+ Upgrade Up to 669HP 734LB FT Gains: +65HP & +55LB 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 few minutes and the vehicle can be