Mercedes S-Class W222 Electronics

Name: Weistec ECU Tune - W.1 for Stock Vehicle (Modification Service) for Mercedes S-Class W222 S63 AMG with M157 Engine 2014-2017
Brand: Weistec
SKU: 12439

Weistec

Weistec
ECU Tune - W.1 for Stock Vehicle (Modification Service)

Est dyno gains of 166HP and 246TQ at the engine. With a keen understanding for optimal running conditions for the M157, we have revised many features of the factory ECU programming which creates an astounding crank horsepower and torque increases on California pump 91 octane fuel all while being street legal. *Requires factory ECU sent in for modification.

INCLUDES: ECU tune (modification service)

VEHICLE: Mercedes S-Class W222 S63 AMG with M157 Engine 2014-2017

PART#: 01-157-00252-3

DETAILS/PHOTOS: www.weistec.com/..

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