When I started in IMAC this was the plane of choice. I had one with a Moki 1.8 and it was 14 lb with dual el servos and a jumbo rudder servo on a pull pull. It was a excellent flying plane. The best one I ever saw was powered by a Saito 300 twin and it was just under 15 lb. Many IMAC pilots in the NC region remember that plane. It was flown in Advanced class by Dave Pinegar and dominated. All the gas powered ones I have seen were too heavy and suffered from vibrations.