im currently running 295/50 on em right now and know that they are way too big. the backspacing is slightly more than a stock 15x8 i believe, and was wondering what size stire can you get to fit uner neat the car with that? im also looking for quite a bit taller than what im running now becuase i have a 3.90:1 rearend ratio and i want to bbe a little better on the highway.

i dont want to have to do any mods to the fender lip,

thanks
rick

If your bushings are new or in decent shape, you can put 255/60/15 without rub (of course nobody is in the back seat). Your suspension, bushings, etc need to be in good shape. No sagging etc.