So this is what i got, its a Batavus HS 50, thats all i know, other than its serial number, which is 564589. It dosent run, it has no gas tank, i need a new engine, and, well, i need almost everything. i realy want to get this thing running, and i was wonder if you could help me. i need to know what year this is also. please help me get this running.