I spent a ton of time at the track last night, primarily to upgrade the charger I use with a new piece of bling from S Korea. My other chargers were ~6 – 7 years old, and it was time for an upgrade. The old ones required a 12V power supply, and other cabling. The new one is all-in-one. 2 pro level chargers with a 45A 12V power supply inside. Now all I need to do is run some power to it and its good to go.
I also spent the night getting every RC car I own up and running. Swapping motors, speed controllers, rewiring, etc… At the end of the night I had probably done 200 – 300 laps of the track and worked on 4 different cars.