Finally got my frame mounted in the body still may need to adjust it some but it fits fairly tight only about 1/2" or so of play on the side rails but i slipped my Moser M9 back in set my UMi adjustable U/L control arms to stock length and when i measure the rear in the wheel well it sits a few inchs (2-3") further forward is that normal and has anyone tried to center the rear better front to back?