If you want to put something this powerful into a warbird I would suggest you go to the CMP website and check theirs out. They are historically heavy, I believe, but fly great and have great detail.
http://cmpairplane.com/ I believe Raidentech is around the cheapest place to get them.
http://www.raidentech.com/ I know they do a 50cc Zero and believe they do a 50cc Mustang. They do an 82" Texan. They use a fiberglass fuse so if you get one don't leave it out in direct sunlight too long. It tends to soften.