Originally Posted by manyboats
It sounds like you're directing the prop drag info at me. Don't know why if true as I have never contemplated or otherwise supported running one engine on a twin and draging the prop locked .. or freewheeling.
We were talking about shaft drag before but not the props.
Sorry, wasn't directed at you.
I've never seen actual numbers for the amount drag a prop produces, only guesses.
Its very useful to know about 3 1/2 HP......