I did a search and came up with nothing. How would a staggered front to back set-up (17" wheels up front 18" in back) look? I was wondering what kind of stance it would give the car. If anyone has any pics, please feel free to post them.

Thanks

 

Shouldn't be a problem as long as you keep the overall diameter of the whells/tires the same. many cars...Corvettes, Porsche's come with this setup.

 

Actually the only cars that staggerd the diameter of the wheels would be the Corvette and the NSX. I don't really see any benefit other than if you like the look.
Just keep the overall height the same.