Quaife no longer make a small diff although it is in their catalog. I'm using the medium diff for 6-cylinders. The subframe is the same in my case. Only changes were the halfshafts. I do have the MCoupe cooling cover though. __________________ ...steven BMW CCA #146825 1996 BMW 328ti • 2003 MINI Cooper S • 2016 M235i www.bmwcca.org |