One other thing that's important when it comes to using uni-lug wheels....many (most) cars center the wheel using the axle/hub register. Some uni-lug wheels have a large hole in the middle to fit more vehicles. If you don't have a snug fit to the register then it falls upon the lug nuts/lugs/wheel holes to center the wheel. A uni-lug wheel with no register (to center the wheel) puts a greater force on the elongated hole where the lug lives.....something to consider!!.
