hi!
ı have graupner extra and st g-90 and ı yse 13*7 prop!is ther anybody use 3 blade prop?also ı have graupner 13*7wide prop,can ı use this prop!ı dont want to make 3d,ı want vertical speed!and ı want to add smoke on it!please send me some photos of inside ,if you have!ı want to see how can ı add smoke pump and smoke tank on it!
thank you!!