RE: Check out this F4U Guillow's Conversion!
RCM did have a plan for a 1/2a corsair that I've always wanted to build. I still have that RCM in my stack someplace.
About the same time, Sterling came out with a 1/2a corsair kit that I ended up using as a baseball bat when I got frustrated breaking the planking on the wing back in my less patient days. I'd sure love to have that kit back and another crack at it. I have an O.S. 15 CV-A that would make that Corsair scream.
Have to get those RCM plans.....