Crash analysis - Cayman S crash at Sonoma Raceway

The crash video:    • 981 Cayman S crash at Sonoma Raceway  

Why a LSD might have prevented the crash:    • Why open differentials suck! LSD migh...  

High level:
- Lack of wisdom to stop or go slower when it rains
- Not willing to back off when having too much fun
- Turned off PSM (stability/traction control)

More specific:
- Taking a passenger while not familar with car/track
- Not being familiar with where the dry/wet lines are
- Mid engine rear wheel drive car with open differential
- Loss of focus at crucial moment

More technical:
- Tire spun up over slippery patch, causing major yaw moment when it caught traction again on rough asphalt
- Countersteered too late
- Countersteered too much as a result of being too late
- Came off throttle due to loss of focus
- Violent tank slapper in opposite direction