Big thanks to the St. Louis MINI Club for helping me out with this – this would have been a terrible (impossible) job on my own. We mainly followed these instructions. Luckily we finished the job in under 5 hours including a nice lunch break. A lot of work just for ~2mm. It feels marginally tighter, not too much difference. Not sure that I would like it for autoxing without a RSB. Next up: FCM shocks, JCW springs, and H-Sport comp RSB going in on Thursday!