hey whats going on im new to this site and i was wondering i want to kept my old stock white and polish rims off my 91 rs they are 15 x 8 but i wanna know if i can run a 275/60 r 15 in the back and a 235 /60 r 15 in the front with out the rear rubbin or scrapin and if not what u think ill ned for a back spacin to keep it from rubin lemmy know ok i would appreciate it thanks again jay