Always check your gas tank! I was driving a '47 Chevy car (all original) thru Kansas last winter when the fuel lines and filter plugged up due rust and crud coming from the tank. Replaced the tank in -5 weather in Nebraska and she started right up (imagine that, sitting for 2 weeks in temps that hardly got above 15, 6 volt system, primed the carb with fresh gas and started right up). Then, though, I had ice form in the fuel pump! A one dollar can of heet probably would have saved me there. So, thoroughly clean (or better, replace) that fuel tank, and carry heet in the winter!
Happy stovebolting,
Tyler