bastard beat me too it ...

have tried eagle F series very good tyre ..
mich pilot sports again good tyres ..
have had a set of michelins on the back of the cossie for 3 years now .. dunno what style they are but they have lasted the abuse of 12 track days so i can not complain at that and around 9k mileage.

got some cheapy ones for the front and they lasted 6 trackdays bit overheated now

so it goes to prove that cheapy ones are as good as expensive ones all depends on what ya use em for