I tried some dirt track on my DT360, but the big chunky knobby was not the right tire (it didn't want to slide).
I try to never do this on purpose anymore. I've done it by accident a couple times.

850lbs sliding sideways on concrete is a real butt tightener.
Crossed up at speed!

Kept a worn knobby already mounted when I wanted to flat track. Hittin the flat track or the motocross track hard way too werk off a hangover!

Specially on a 2 stroke with an expansion chamber!

RIDE SAFE.