Hi there i am new to this forum and i was hoping someone could help me. I am bulding my second project quad and i bought this engine of my friend. The problem is that i dont kno what type of engine it is and i dont know what its specs are. On the side of the engine its says SMC and im not sure what type it is. I tried to look it up on the net but all that comes up are a bunch of germeny sites. Can someone please help me!?!