As this question seems to re-surface frequently, maybe we need a well done, side-by-side type comparison study of OEM pads and EBC Greenstuff pads in which MEASURED STOPPING DISTANCES are the yardstick and not "feel", lap times, or colorful anecdotes. There are several ways to go about this, but it will be more interesting if the engineers chime in here. There may be University engineering schools out there that might tackle this as an elective project for senior ME classes if others cannot contribute objective data. Just an idea...