I'm just trying to help. Clearing up ALL avenues of doubt/query leaves fewer and fewer possibilities which lets people help better.
You said you were not stupid enough to fit the wrong combo, but without *me* knowing you fitted your own tyres, or specifically checked them on delivery, the reseller might have fitted them wrong for you. I don't know that until I ask you specifically and get a specific answer.
The "right combo" can suddenly become the wrong combo if someone else did it wrong... we have seen it before on here with OEM 18" staggered wheels. Narrow rim at the back with the 255 tyres on them!
I'd check alignment next. Fronts struts are not generally adjustable (a dowel on the strut top locates the strut top and gets camber ~ -1.5deg fixed iirc), but considering they are the narrower FK452 I can't imagine why they should rub on the outside, unless you have less camber on there than you should have!
Is one of your arch liners sticking into the wheel well a fraction perhaps?
Dave
You said you were not stupid enough to fit the wrong combo, but without *me* knowing you fitted your own tyres, or specifically checked them on delivery, the reseller might have fitted them wrong for you. I don't know that until I ask you specifically and get a specific answer.
The "right combo" can suddenly become the wrong combo if someone else did it wrong... we have seen it before on here with OEM 18" staggered wheels. Narrow rim at the back with the 255 tyres on them!
I'd check alignment next. Fronts struts are not generally adjustable (a dowel on the strut top locates the strut top and gets camber ~ -1.5deg fixed iirc), but considering they are the narrower FK452 I can't imagine why they should rub on the outside, unless you have less camber on there than you should have!
Is one of your arch liners sticking into the wheel well a fraction perhaps?
Dave