First autocross with a VG33

Well, with less than a couple hundred miles on the rebuilt engine, it was time to really break-in the new VG33. I took it to an autocross. Things were going well until I shut it off after my second run. It didn’t want to restart after that. It appears that the culprit was low battery voltage, as the ECU was resetting and the fuel pump never even came on during cranking. Even with a jump cranking speed just wasn’t very fast.

I did get three runs in, albeit only one of was clean. The first one was red flagged due to someone else spinning out, and the last one I spun out. Here are videos of the clean run and the second run where I spin: