Would it look weird if I ran 17x7.5 +50 225 / 17x9 +63 255 with a 25mm spacer on the rear?

 

yes

 

That would be the same as running 225s on +50 offset fronts and 255s on [edit]+38 offset rears.

Outside of front tires will stick out 10mm more than stock AP2, outside of rear tires will stick out [edit] 32mm more than stock AP2, 27mm further than stock CR.

Personally, I wouldn't run the spacers, if you do maybe consider smaller ones.

 

Skip the spacers and you should be fine.

 

What's 63-25=?

 

 

Oops, colossal math failure there, sorry

Also blew it on the relative tire stickie outie numbers...

Ees feexed now. I think...