I have the 944T calipers on the corners of my car, and I am using the carrera 84-86, 22mm rotors. I have been shopping around for a new set, I would like to go with the cross drilled but everyone advises me that the solid rotors are still the best, Why do cross drilled come on the new Porsches if they not as good.
As far as the rotors go I'm not sure if there is anything to gain by going any thicker weight vs heat dissipation. We need the experts opinons.