Fmnspooch

Are you talking about the new ARF kit or the old build it yourself job? The old kit was a lot heavier and lot beefier most of the ones that my friends fly are the old kits using G-62's and they weight in the low 20's. But I have the ARF kit and I think you could stick a small block chevy in that sucker and it wouldn't weight 21 lbs. Also it has a lot of frame work behind the firewall which you have to work around (or remove) to install a motor other than the one's it is set up for.