Hi all, I have recently bought a used set of Boxster S2 17" wheels, the fronts are 7" width, the rears are 8.5" width. I know these wheels had 205/50R17s on the front and 255/40R17s on the rear. I noticed the stock 16s currently on the car have 215s on the front. What size tires would you suggest I go with? Should I stick with the ones that came on the boxster, even though the are narrower in the front? What about the rear tires? I know this is subjective, I'd just like some opinions because I don't have any idea what I can get away with. I don't think the clearance is an issue.
Thanks
-Phil