If I go to a 14 bolt rear end with 8 lug wheel pattern how can I keep my current wheels? I have the stock 15"x10" ralley wheels and I would like to keep them. Is there an adapter that will let me go from 8lug pattern to 6lug? If there is such a thing where can I get one? Also does anyone know if thye make this rim in 8 lug? Thanks.