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      01-17-2020, 09:47 AM   #17
Terraphantm
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Drives: E46 M3 Coupe
Join Date: Apr 2009
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Quote:
Originally Posted by Azeka1 View Post
According to the extensive data found in buildjurnal.com (see below), the boxster S calipers (F&R) will yield an identical bias to oem ZCP/CSL/Z4M brakes.

However, I have yet to find data or real world examples of this caliper upgrade being faster and/or more reliable on track compared to a properly updated oem system (ss lines, track pads, 600* fluid and cooling).

In my opinion, it’s a pure cosmetic modification.

Just FYI, but those tables are inaccurate. They assume that the master cylinder results in different front and rear pressures, which is not actually the case.

The relative differences should be accurate, but the actual numbers are wrong.
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