Originally Posted by thatsmrmastercraft
When I haven't winterized yet and the temps get cold, I place a quartz heater in the engine compartment and close the engine cover. Keeps it nice and warm inside, and doesn't get hot like a trouble light. a quick drain of the block and a heater may be an option.
here's an idea???
I use a milkhouse heater to heat my 1 car garage, and it worked great yesterday when it was 18 degrees outside