2011 BMW M3

I work at bmw dealership for about 10 years now and around covid time found the e92 m3 my dream car. I have always wanted to build a e92 m3 for fun and make it my way. I would have like to build the motor and add a super charger and make it a fun weekend car. I currently have added a full exhaust with race x pipes and cat back from bomiz,power pulley kit,cold air intake, and carbon fiber (front lip,side skirt,rear diffuser,spoiler)and upgraded rod bearings and just recently wheels from you guys! Thing I would of wished I knew is that the main bearings also go out on these cars on the front which can spin so after I had just got my wheels my main bearing spun so now I can’t do anything and my car is just sitting there and not being able to drive😢. But other than that I knew most issue with it usually would have and I work on the cars so I thought I would be good but this main bearings also issue ruined the fun😩