'97 Accord Wheels - Help Needed!

Ok, so here's the thing. I have around 1500 bucks for a new set of rims and tire combo. I wanted to get a set of Kazera 18x7.5 inch rims wrapped in Yokohama rubber. My main concern is whether or not the tires might rub on the fenders should I have to cut the wheel hard. And, I'm guessing that I'll have to fiddle with my speedometer to compensate for the bigger tires. Anyone care to give advice or share concerns? Thanks in advance!