Camber?
any idea dudes?
are the tyres different on each side? some tires stick out from the face of the rim more than others. your old ones may have been close, but not enough to catch. the new ones may be a touch wider and just catch on the arch?
just an idea
have to check the old tyres but i think the new ones are a bigger profile. the old ones im nearly sure were 205/r16/45 these are 205/r16/50 thats probably where the problem lies.