I am thinking about getting a set of 6X16 and 7X16 wheels(front/rear), and running 205/55 & 225/50ZR16 Toyo RA-1 tires for track events. I think that this would allow me to run comfortably on the freeway (at speed), but get a lower profile sidewall for better handling on the track.

Has anyone done anything like this for an early 911? Would I be better to just run 205/50ZR15, and not worry about high RPM on the freeway?


TIA
-Keith