Check the style of spacer the Porsche guys use they have ones that are screwed into the hub so there is less of a chance for it move or shift. There style makes it more a true spacer thats as solid as you'll find and they run there cars pretty hard at the track with these spacers on since there trying to get as wide as track possble. Not way out of the wheel well but right at the edge.
Originally Posted by ivo 1
just put on a set of 25mm spacers on my ride this morning before work but. i use the hand brake to get the lug bolts/nuts on and when i was leaving for work the car did not want to go, as if the rear breaks where stuck. i put the car in drive and it made this really ugly noise {a big bang} i check the car but everything look ok., when i started driving, the car sounds like something is loose or like the wheels are gonna come off., i had these things custome made and they fit perfect [hub & wheel centric] guess i will have to check it when i get home, but do ya'll [lol am in TX] have any ideas ???