I have just fitted a set of brisgestone 255/35/18 so-3's to my 32 GTR and i have to say i am absolutely thrilled with them. it rained the first week i had them and they surprised me everytime i pushed the car to what i thought were its limits. I couldnt wait for some clear weather to see how the perform in the dry. and they are equally as good. they seem to grip incredibly well even when cold. THis isnt the first set of so-3's i have had, but they are significantly better than the 235/45/17's i had on a VS GTS. I have heard many people say the so-2's were better and in the 17's that may be the case but with the smaller 35 sidewall they are very very good... So thats my 10 cents worth hope it helps. I also advise against the pirelli p-zero rosso's, dont last, very slippery when cold. had them in 245/35/19's on VX GTS. wont do the holden thing again though, they need more help than good tyres!!!