I've done a few autocross events in the past (2004 Subaru STi) and 2x 24 Hours of Lemons races (which I definitely will NOT be doing with my Model 3) but I'd like to get back to autocross once I have my M3 since it would be the first car since my STi that I think might be good for it. Now obviously the logistics of this would depend how far from either my house, a supercharger, or a level 2 charger the autox event is, but I just wanted to see if anyone else is looking to do stuff like this with their M3. I'm sure the M3 isn't even classified yet as far as the SCCA is concerned but I know the Model S is as F Street. I think my only concern around this is how much charge a few runs will eat up which would govern how far from home/supercharger/level2 charger any event could be for me. Only alternative I can think of if an event is too far away from all of those is to lug a gas generator along to charge just enough to reach back to a preferred charger afterwards.