Mercedes S-Class C217 Electronics
RENNtech
RENNtech
ECU+ Upgrade - 66HP
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 reflashed at any time as many times as you wish. Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. With the newest update of their Software Upgrade for the M278 - 4.7L V8 BiTurbo, RENNtech boosts the 550-Series to AMG Power Levels. The RENNtech upgraded M278 now produces up to 540 HP and 705 LB-FT at crank.
VEHICLE: Mercedes S-Class C217 S550 2015-2017
PART#: ECU:54.217.S550BT
DETAILS/PHOTOS: www.renntechmercedes.com/..
Text Message +1.860.809.0907 for VIP Pricing 24/7
ECU+ Upgrade - 66HP
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 reflashed at any time as many times as you wish. Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. With the newest update of their Software Upgrade for the M278 - 4.7L V8 BiTurbo, RENNtech boosts the 550-Series to AMG Power Levels. The RENNtech upgraded M278 now produces up to 540 HP and 705 LB-FT at crank.
VEHICLE: Mercedes S-Class C217 S550 2015-2017
PART#: ECU:54.217.S550BT
DETAILS/PHOTOS: www.renntechmercedes.com/..
Text Message +1.860.809.0907 for VIP Pricing 24/7
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