Ive got a s2erst an ive got the standard 15" rims fitted at the mo, im toying with the idea of fitting maybe rs 7 spokes or rs mondeo 7 spoke soft spokes rims with a 205/40/17 tyre, thing is the car is fitted with a spax sportskit which is fairly bumpy at the mo, if i was to fit the 17s will the ride comfort be alot worse than the standard rims?? also will the rims fit straight on and will they touch the bodywork on full lock and 4 up?? cheers guys

..............p.s im not looking at changing the suspensin setup b4 any off say change to konis etc