[s-cars] Performance Friction Porsche brake pads?

[David Forgie]

Any experience with their Porsche "racing" pads?  I am looking at their  Front Pad 0776.01.17.44,
to replace the Kerr Performance Pads I had been using with the BIRA System 1 Boxster Brembos 
on my RS2'd 93 S4.

One reason, is I forgot which "Paul" I bought the Kerr one's from (they moved to Florida). ;>)

Dave F.