[Mako]

So right now I have 18X8.5 winter wheels for my F30 with 35 offset.

am I correct in thinking that I would need 8mm spacers for the front and 12mm spacers for the rear to work with the F80?

I really like the winter wheels I have and spent a little extra than normal to get them, would hate to have to sell them and buy new ones but have also never used spacers.

EDIT:
just used the wheel calculator so it says on the rear wheels the "inner clearance is the same" but out position would "retract by 12mm" on the front wheels it says "inner clearance 8mm less" and "retract by 8mm"