Thanks Guys ! I think if we do it again next year, that we're going to follow the trail further, possibly to McGrath.
Mike- Yes, we both have the old Whamo white-gas catalytic pre-heaters that we use in the winter time. Fire them up the night before, and stick them under the cowl, and you're good to go by morning.
There were 11 other planes nearby, and most of them were using the Northern Companion heaters, while some others brought small Yamaha generators to plug in their Tannis/Reiff heaters. I like the Whamo's the best, as they are easy, small, and lightweight. You also don't have to worry about them like you do the Northern Companions, as there is no open flame to catch things on fire... The tough part is they haven't been made in decades, so finding them is tricky. (A typical ordeal when dealing with 55 year old airplanes though...)
Unfortunately, its been in the high 30's and 40's lately, so I have to go down to the lake and make sure the Champ isnt floating in a puddle... I may be stuck going back to wheels sooner than I planned.
Hasta ~
Bob K.
Anchorage, AK