Hi there, new to the forum.  I'm starting to restore my grandfather's 57 F100, and have realized that while it's a complete running truck, it's body is so badly rotted that I might as well just buy a truck that has a decent body and use mine for donor parts.  I found a V8 complete body in the US and am going to restore that instead.  My problem is my 57 has the I6 223 in it.  I would rather go with the 292, but the truck from the US doesn't have a drivetrain.  Does anyone know the best place to look for one?  I have no problem rebuilding it myself or if the deal is good, just buying a rebuilt one, but I have no idea who is a good rebuilder that would have one.

Any help would be appreciated.