I'd much rather hear some awesome prop rip over the nasty sound of a two stroke motor.... sounds like a weed wacker
check out the prop rip on this giant electric.... much nicer
https://www.youtube.com/watch?v=1xz7uxjeMTU
hear is my giant p-51 with a sound system that was alot of fun too
https://www.youtube.com/watch?v=gE-S4fUAgK4