Thanks for the replies, I may just order an engine online and replace the hardware.
Just curious, but whos your supplier? Zoombicycles sells VERY cheap wholesale kits, or do you buy directly from the manufactuer through alibiba?
Hi mojoman288, I get my engines locally from a guy that imports them, so I don't have to pay shipping. According to him he is actually supplying some California dealers with engines since they are having a hard time getting them. Zoom bicycles does look cheap, I may get one of those instead of the Grubee.