It is a very good engine. If you are looking for aerobatic stuff then the weight has to be kept down in the 12 lb. range.

Right now I have mine on a Hanger 9 super cub (100") 15-1/2 lbs, flies it fine. I had it on a H9 Edge and it was very good but not unlimited.

These engines do not cause radio glitches nor do other engines cause them. It is usually the fault of your installation or something loose, etc., etc..