F4U Cowl flaps
GPaloz,
Thanks for the suggestion on opening up the cowl on the Corsair. Unfortunately I have already built and covered the nose of the plane. I am thinking that a plan B will be necessary. I have seen the cowl ring with vents cut in and bent outward forming an open flap. I suspect that heat was somehow involved. I am just uncertain as to the best way to go about it.
JAG