
5500 and completely rebuilt with no warranty should have been a warning-- Heck our shop rebuilds them from end to end (complete rewire, rewind, new radiator, mag, carb,etc,etc,etc and offers a 1 year parts warranty, 6 month engine and mag warranty, etc for max of $6800...
It's like hooking up with the hottest thing at the bar and not paying attention to anything else--be educated and read the fine print before buying...