Originally Posted by pmeisel
Tex, I don't know anything about those particular rotors, but if your library or one of your friends has Carroll Smith's book "Engineering to Win" he has an excellent chapter on brakes including the benefits of slotting and drilling. Worth reading if you can track it down.
For those of you that haven't seen it google has a feature that allows you to search in books. It will only let you read a few pages because of the copyright laws. Maybe reading those few pages will make you want to buy the book more...I think everyone into high performance cars should read his books.