im using the actual tyers that come on the hp monsters, right now i have a set off boxster lol
wet weather contact is damn good, but you still have to becareful, the dry, well, they are good, but arent fantastic, traction is ok, but no traction at 5000rmp lauchs, they'll just spin though 1st and chirp 2nd.
when i save some more cash ill be getting a set of semis for the trackdays and what nots, i dont see a reason to use $500 a corner tyers for driving to work and back during the week, the conti's can handle that job fine.
I didnt really get into the techhy parts of tyers, but this thread seems to be going the right way and teachn afew things B)