ok i got my wheels which o orderd about a month and a half ago and o my do they look good.. ..got the front tyres as 214/40/17

and im debating on keeping 215/40/17 for the rear or 235/40/17. i know some people say they rub and some say they dont..so im not sure..and there going on a 7 1/2 inch rim..

so what would you do.?