Hey
Im a bit of an Novice when it comes to wheels
I know about xx" x x"JJ etc. but my mate said to me the other day
What about offset? and i thought

what the f**k is offset?
so anyway i have an 89 EA GL with
Factory 15"x7"JJ Snowflake Design Wheels currently sitting on 205/65/15's and i was wondering could anybody tell me the offset for these mags
cheers
Dan