what is all this talk about hubcentric crap? i have 18x7.5 tenzo r passion 5's, dont have any thing you guys are talking about, i just put the wheel on, put the lug nuts on and im good to go. never had any type of vibration problem at any speed. they have the universal 5 x 114.5 and 5x100 lug patterns but i hear about this hubcentric stuff and have no clue what you guys mean by it. how do u know you have to get something for that?