Im probably going to buy my friends 84 deville seden, ive been doing a lot of research on the car but one thing that i cant find is whats the biggest size rims i could fit in those wheels wells? Not looking for daily driving comfort, just what is possible. Also, is there a certain old model cadillac like early 80s late 70s that has the room for much bigger rims then other models?

Im probably going to buy my friends 84 deville seden, ive been doing a lot of research on the car but one thing that i cant find is whats the biggest size rims i could fit in those wheels wells? Not looking for daily driving comfort, just what is possible. Also, is there a certain old model cadillac like early 80s late 70s that has the room for much bigger rims then other models?I have the same question on my 1989 Cadillac Deville, although I dont want my wheels to rub. I want the largest wheel possible and maybe something custom to fit 19's or 20's. Let me know if you find anything out. efly45@hotmail.com