Keep the original 14" wheels?
Mine has 14 inch Cooper Cobras. 235s on the back 225s on the front, but are like 26". 15s are nice to look at but on an A body the 14 doesn't look out of place like on the bigger cars. I found out my wheels (all 4) were bent AFTER these new tires or I would have done the 15 inch wheels since I needed wheels and tires. But alas, only knew of tires at the time. If you only need tires MY 2 cents is just get the tires unless you're really itching to get a completely different look.