Those Boeing engines can be a little stubborn at times, I had an engine go up on my Accusim B-17 not long after take off, it had been giving me a few strange looks on the manifold pressure, I believe it was engine two, and then about ten minutes after wheels up, BLAM, "Engine two is on fire!" Well...damn...over to the co-pilots seat, flick the extinguisher to number two, cut the fuel, and feather the prop and back around we go.
Prop pitch is...IIRC (going from memory here) on the facing edge of the throttle/engine section, so go from the throttle sticks, and it's towards you, if you hit the tail wheel/column lock then you've gone too far.
I can see it in my minds eye, got a pretty good idea where most of the controls are...I
do love my Accusim B-17.

Even if I do make a mess of landing the poor girl...