Hello! I am trying to find a replacement gas tank for my 1971 142e. The "e" model is fuel injected, and apparently does not use the same tank as its carbureted siblings. Does anyone out there have a knack for finding hard-to-find parts? Insight into finding parts in Sweden or Europe? I've had this tank welded four times now and it keeps leaking! I'm not an avid forum user, forgive me if I've posted this in the wrong place.