hi hope someone can help is it possible to run 8j front and rear on z4 30i I know they should be 8.5j on rears but would this have a adverse downside to handling ect if so could a rear tyre change in size help or spacer :?
I'm no expert but my car came with style 103's ( daisies ) and they were 8j x et 47 x 17" all round.
I can't remember what tyre sizes were because I'm now running a staggered set of 224's but they were a square set same size all round
