JD001: I'd seriously look at getting some Michelin PS4. As a road tyre they are amazing, the dry grip is fantastic equally the wet grip is night and day over any other tyre I've used. On track they are brilliant, I've not overheated them yet (15min sessions) and could easily go longer if it wasn't for oil temps.
https://www.tyreleader.co.uk/car-tyr...r17-91y-448164
If you want another opinion speak to @
DeaconRoc, he's ran Cup 2's and is currently running PS4's.