yes but your speedo would be as acurate as throwing a rope with knots tied in it out the boot and counting how many knots leave the car in 10 secs
why you wanting to increase the tire wall size????? it will seriously mess up the handling too (will get cronic body roll when it gets twisty), normally people go wider and lower ie 175/50r13, or are you planning to go off roading in it????