I know its the done withing with wide 16s on coilovers but was wondering if anyone has used spacers to push out the wheels on a fabia with 17s on eibachs and how it came off? I was thinking of 15-20mm per corner... Ultimately I'll be getting coilovers to drop it at least another 20-30mm if not more. Any thoughts or experience/pics?

This is what 17s (7.5J wide) looked like on the back of my car with 15mm hubcentric spacers on (and longer bolts) I now have about the same stance on stock 8J wheels with no spacers.

I had them on the front too, but that a necessity, not an option.

This shot gives a bit more profile.