[Floridian]

I've been reading a little bit about this engines and I know they are old and not many users here have them but was wondering if there is such a thing as an emergency shutdown for this engines also should I be concerned about "runaway's"? Just by reading about it made me scare, I don't want to know how does it feel to stop such a beast that not even brakes will stop it.

There is a button with a red cap in the center of my dashboard, should that be the emergency shutdown engine? It cuts fuel to the engine?

Thanks