i believe its a honda shadow sabre. its a 1100 cc engine. I jsut bought it rode it home, and checked the oil. i couldnt believe it, there was NO oil in it. geeeeze. i know. some people. anyway everything i read on the internet has been conflicting. its a stock engine, has straight pipes on it jetted carb, and other than that its just a normal 1100cc engine. ANY help would be appreciated.