[emre]

I had the 20" 668M wheels put on before collecting my car and kept the factory 18" M wheels for winter use.

I am very happy with the Pilot Sport 4S and was planning to stick with Michelin and get Alpin PA4 for winter but apparently 18" 275/40 is not produced.

I will probably run the 668M's also in winter as 20" Alpins are available in oem sizes.

I love these wheels anyway and 18"s look too small for G30, i just dont like the idea of taking off and re-installing the tires a few times. Not good for the tires.