Since you can set fan speed in the CFW options and WebMan Mod, which setting actually applies?
Also is there a possibility for SYSCON control in PS2 games in WebMan Mod?
webMAN MOD sets the fan speed to manual mode with the % value specified in /setup.ps3
SYSCON is not an option for PS2 mode. Indeed it is not recommended due the high CPU consumption of the ps2 emulator.