im going to buy some wheels and tires off a guy that says he took them off his 98 s-10. The wheels are helo beasts with the same backspacing as a stock wheel (so he says). he says the tires on the rims are 305/40/18. is this even possible? wont the tires rub tremendously or stick out from the fenders. does anyone have any pictures of 305/40/18's on an s10. also the rims are 8.5" wide.