os 50 nitro engine review with flight demo (freddy can fly)

In this video we cover: The os 50 nitro engine and its features, Not as powerfull as its brother the os 55 but its damm close. I was reserved at first to buy this motor because of the os 55, but man i must say very impressive. This motor once tuned, is pretty powerfull and it can perform (as seen in the flight demo). I would reccomend this motor to any nitro pilot that is not a smack down 3D pilot, and just wants to sport fly with a little 3d here and there.