Boner the LA-7 is a great plane that, not only goes insanely fast, but turns incredible, use flaps when you are slow going over the top, use them when you are stall fighting, YES the LA-7 is a great stall fighter,
most think its only capable when going 500 mph, SOOOOOOOO not true, I have whipped many a Better turning Ac by out turning them. they don't expect that you will turn against a zero or hurri or such like that.
admittedly I don't use flaps that often in the LA, usually when I am trying to rope someone and I am at the top trying to eek out every last bit of climb.