My cousin just got a motorized skateboard from his autoshop. He has sent me some pictures of the engine, and we are trying to figure out what we are even looking at. I run nitro trucks, and I don't even know what some of this stuff is... If anyone could give us an idea of how to even start this engine, what kind of plug it uses, or anything.

My cousin just told me that on the crankcase it says D&B and has a vin number.