Originally Posted by stratplaya06
Try out a set of Porterfield R4-S pads,
Don't bother with the Porterfield R4-S. This is an old compound. I've blown through a set of these in just 2 track days and I was not even pushing the car hard. They are fine for AutoX though.
If you want something that you can rely on the track that won't get obliterated in 2 sessions, try Carbotech. I would recommend Performance Friction, but they don't come with retaining pins which causes them to produce massive amounts of clunking noises when driving over road imperfections.