Sparky

I've got some pics of my truck on line, but I have not figured out as to yet how to put the pic's into my post. So for now, I just added a link. Anyway, I've have already taken the front cap & bed off and I have the winch removed. I'm trying to get it down to the frame so I can start on cleaning the frame and reworking the brakes. I don't plan on removing the engine & Xmsn unless I run into a situation that requires it.
I've got to find some answers about the engine in this truck. If anyone cares to look at te pics and see if they can tell me what kind of engine it is, I would be most grateful.

http://rsparks62.tripod.com/m37/index.album?i=0

My Dad has been restoring MV's all his adult life. He told me this is not the correct engine for the truck, but that it is likely a Dodge or Chrysler engine from the same time period as the truck, 1953. It has a serial number on the r/h side of the block, but I have not gotten it cleaned off enough to make out the numbers.
I'll try and post some closer pics of the engine soon. Thanks for any help you guys can provide.