quick tire question

Really dumb question. Will a 225/70/14 fit on a 14 x 4.5 rim? Or a 215/70

Per BFG specs, a 225/70R14 should be on a 6"-7.5" wheel.
A 215/70R14 should be on a 5.5"-7" wheel.

You can look up specs on nearly any tire here: http://www.tirerack.com/tires/tires.jsp?tireMake=BFGoodrich&tireModel=Radial+T%2FA&partnum=17SR4RADTARWL2V2&vehicleSearch=false&fromCompare1=yes