I kept warping rotors (track events) and MBNA replaced and upgraded under warranty. They improve track performance when combined with improved (larger stickier) tires but offer no street benefit. Conversion is a simple caliper bolt on / rotor swap. If you really need to improve performance cooling is far cheaper.
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Blue Devil:
Pardon me for asking but did you do the upgrade because the OE was failing? What kind of "seat-of-the-pants" improvement did the 600 brakes provide? Simple conversion? Thanks.<HR></BLOCKQUOTE>