While in Alaska we used to punch a couple of small holes in the "C" rations cans and wired them to the engine........by the time we got to where we were goind we always had some hot food waiting for us.
The Germans used to weld a box to the top of the engine for the same purpose.
I was just wondering you have a picture of Granny as your avatar but how old are you? I would guess your a teen or young adult am I right. Its ok to be young and not know things but it might explain some of your posts if you have heated many rooms from your tail pipe:xeye: