I built a Kwik -Fli with upright engine. The cg is per plans.When it took off it zoomed at about an 80 degree angle(straight up) had to throttle back to about 1/4 just to get it to stop climbing.When I cut throttle to land the plane handled very well and came in for a normal approach. Tried engine thrust adjustment and tilting up the ailrons for an airbrake effect...not much help,still climbs like crazy!!!Am thinking of changing the wing angle of incidence...anyone have some helpful thoughts?
popops