215/55 is ?&$&?&$% too big dude it will rub everywhere
205/50 is a bit high for me but a lot of people here runs with this size
215/45 is what I have (Direzzas) and with 40 PSI its reallllllly great..not too hard on the road and with stock suspension im litteraly going at the limits of the car so im thinking coil-overs for next summer
And for the rim measurements 215 is 7-8 and everything it depends on the brand of the tire and its a SAFE measure you can go with 8.5 and evene 9 inches with a 215 and 6 inches is the skinniest you can go with
It says 1 cup of sugar in your cake recipe...but you can put 2 cups...and 2 of brown sugar of you want
P.S. size for size...215/45 on stockers is the way to go...its 1/2 inch from the struts and plenty of space on the outside...absolutly no rubbing anywhere even when Im taking an highway exit at speeds that will make the car wanna do a roll-over

(cabpatch)