Richard A Jones typed:

> At cooler temps, butane won't have enough vapor pressure to
> be useful.  Here is a good site on the two:
> http://www.e-lpg.com/lp_gas.asp
> Butane boils at 0.6 degrees C;

If you've ever tried to use a butane lighter in the cold, you know that
Richard knows of what he speaks. A fair-weather fuel only.

--
Mike "Rocket J Squirrel" Elliott
71 Type 2: the Wonderbus
84 Westfalia: Mellow Yellow ("The Electrical Banana")
74 Utility Trailer. Ladybug Trailer, Inc., San Juan Capistrano
KG6RCR