I vote 15x8 0 offset!
just look better!
i ran 15x7 +10 for quite some time, while not uberhektic sik megadish outside of the guards spec, it is quite practical...
didnt need mods to fit, iv tried the 15x8 -4 and they need work to fit...
on that note, if i where to spend more than 500 on rims it would have to be 15x7 0et or bigger (15x8 -4, dispite the extra work required)
30kw club