you seen the start of hotshots where the f15's land on the carrier, and all the pilots bash their heads as they stop??? just like this Thats what AP's are like, and make sure you get decent pads, pagid are a quality make for really good feel and awsome power, but fairly expensive, greenstuff are middling for price vs performance , and to be honest the ferodos I have are a bit crap, so go for the best pad you can, and don't be tempted to go for racing pads if you use your car on the street more than the track, as you will never get them to a stable operating temp for max performance