Weistec C63s W205 Quarter Mile, Stock vs Westec ECU and Filters
Here is a great comparison between a factory calibrated C63S, and one with nothing more than our Weistec M177 ECU Calibration and M177 High Flow Air Filters
Weistec Media
Weistec C63S W205 Quarter Mile Testing
A quarter-mile comparison of a factory-calibrated Mercedes-AMG C63S against the same car running only Weistec's M177 ECU Calibration and M177 High Flow Air Filters.
by Weistec Engineering • October 07, 2015
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