Been there done that the setup is everything,jet looks great, a tail heavy plane is a bear and almost imposable to fly,had a guy build a F18 from scratch it was 1/4 scale and maybe 12 or 14 pounds and he did something wrong with the build because it was tail heavy and they could not get it to balance, good thing the pilot was one of are best at are field because he got it down but man was that a sight,never did get it to fly right.they got a picture of it before it pitched up after takeoff, it had a 91 supertiger pusher on it.you might be able to look at it on my old clubs website a lot of nice planes and a great bunch of guys. there is a guy name jim soucy not sure on the spelling that builds everything from scratch and boy is he good converts weedeater and chainsaw moters to fly them,if you like warbirds this guy has them.check the site if you want a lot of his planes are on there.lcrc.org lorain county rc club