Hikin_Jim
Sheriff
Pooh-Bah
Registered: 10/12/07
Posts: 1804
Loc: Southern California
Addenda to the above: According to Bernzomatic.com, the boiling point of MAPP gas is -54F/-48C. The boiling point for propane is -44F/-42C. There might indeed be an advantage to using MAPP gas in extreme cold.
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