340 Overheat / Radiator Geyser

I want to see pictures of the setup and any geysers please.

This has been a “hot topic” for ages so prepare for some poking. Best case is ALL info that is related….. and there is a lot.

Cam
Timing
Dirty block?
Fan function
AFR
Thermostat?
Water pump
Shroud?
Spring in lower hose?
Rad cap highest point when refilling and burping.

Seeing no flow after thermostat is open is a red flag for sure