Just puttin' the finishing touches on mine. Gonna use a TT.54 4 stroke. I epoxied in some carbon fibre strips on the flimsy wing tip pieces and took special care when epoxying them on the wings to make sure they'll be durable. Because it is so roomy inside I installed a pull-pull rudder and dual elevator servos.
Got 3-1/2 inch wheels to put on it too (flyin' off the grass). I also ran a nyrod tube down the bottom of the fuz and ran the antenna right out the back of the tail cone. All in all it's a beautiful plane, in it's own ugly way, and a very high quality kit that built with no problems. Lookin' forward to flyin' it now.