Hmm, Thanks Bill.
I was led to believe that a certain type of fuel line was compatible with both types of fuel. Like glow fuel could be used in both type lines but not the other way around. Leave it to my "know-it-all" flying buddies to feed me misinformation (i'm not in a club).

Another concern is that cotton filter on the clunk, is that OK to use with glow fuel ?

Like you stated... I might be better off just getting a new tank and saving this one for when the time comes when I go to a gasser.