Yeah it is a cool car. When he picked it up, he wasn't sure he could keep it/wanted such a project. But with a good entry price, he decided to keep it. It has come a long way for sure! I helped him swap the turbo and gave him the wastegate/intercooler he is using now. I was planning to take my 318is to the track day he (we) went to back in October until it blew the plastic coolant pipe so I settled for riding with him.
With his new turbo setup getting ironed out, we are both going to another track day next month, him in the callaway 6er and me in the 318is, now fixed of course.