Well, i maidened it today!!! Talk about power to spare LOL!!! i bet i flew it at around 1/8 throttle and thats no joke! I think i balanced it right on. Perfect takeoff & landing. Im having a little idle down problem like others but i believe it will work out. Im going to figure out a way to put a lever to be able to choke it though. I LOVE IT!!! although its WAY over powered, its all about throttle control. In my opinion, go with this configuration, you wont regret it. It even fits under the cowl with minor cutting so thats good.