RE: .46 on LT-40, can it prop hang?
This is a yes or no question that the answers should be based on facts not opinions.
Many many things do things there were not designed to do.
I had an LT - 40 so I can speak from facts, not opinion.
Mine darn near hung on the prop with an evo 46. So I am confident that it will hang on the prop with an engine a tad more powerful than an evo 46, and will come close enough with an evo 46.
No, the LT-40 isn't designed to be a 3 - D plane. It is not a 3- D plane. But this was not the question that was asked.