new rims but what size tyres

[dom911 0]

I have decided to get a set of rota force 17/8 but I am unsure on which size of tyre to go for,205 40 17 or 215 40 17, I am a little confused as rimstyle say the 205 but rare rims say they would only use 215 :scratch: will be fitting some rainsport 2's after reading some great reviews,but any other recommendations would be good to.

Thanks Dom

[A1 VR6 0]

The 205's are the correct ones to keep the same rolling radius but they will be stretched on an 8" wheel as the the norm would be to fit 7.5" with 205's.