Your fronts should be fine, in the back you'll need some spacer to reduce the 65mm of offset down to somewhere between 40 and 47 (subtrack the thickness of the spacer from 65 to get to your new offset). The Porsche recommended offset seems to be 47, but some of the experts here say more like 44 is ideal. I'm fitting 40mm offset 18x10s with 285/30s this week so I'll have more info on that in a few days.
Patrick
|