Good thoughts Norm,
I have some fish oil on hand, too!
Was a cluey motor engineer mate's solution for preventing bike mufflers rusting out, back in the days of Leaded petrol. Recipe was to stand the muffler on end with the inlet plugged, fill it with fish oil and let stand 24hrs. Then pour off the oil, and let the muffler drain vertically for a few days. And do the other muffler/s with it in the meantime. After that, put them back on the bike, and go for a decent run.
You didn't want to be riding behind him for some time afterwards, though...
