Mine's a US model that had a bunch of cool parts put on it by a fairly well-known e21 guy in St. Louis. He sold it to a local guy, who I later bought it from. The first summer, I just drove it as-is. Since then I've swapped in an m42 engine from a '91 e30, and took it on a little roadtrip across ~20 states. Now it's back in the shop again to get some suspension upgrades. Looking to use it as a daily driver/autocross machine this summer.
Any updates on your cars?