ORIGINAL: Mavi91
So, all I need to do is either find 200 diesel flying friends to split the costs or figure out some alternatives.
SIG sells it by the gallon.
At one time you could buy it in 5 gal. cans from "Old Rhinebeck Aerodrome". Don't know if they still sell it but it is used as a lube for their full-size WW1 biplanes.
George