I have had a problem with my Extra 300s "rolling sharply left" with power addition, such as upon taking off or completing a go around. Only have a Supertigre .61 so wouldn't think that there would be a special / large rolling torque or p-effect. Only means to avoid crashing is to insure adequate speed prior to taking off or going to full throttle (assume that a stall is close to imminent when having this problem). Has anyone else observed a "rolling left issue with this plane? What about adding some right thrust to the engine? Just an intermediate flyer who would like a more docile flying plane.... Thanks!