up front and they sit quite nicely on 8.5's. Our cars are notorious for oversteer, wider wheels/tires up front are not really necessary unless you are seriously roadcoursing the car. The wide tires tend to make the car "Track" into all the low grooves in the road causing consistant steering correction. In the back, don't put anything less than a 275/35/18 on that 10" rim, we need all the traction we can get!