Starting to work on the motor now. It ran fine but had lots of oil leaks. Bought a complete gasket and seal kit and plan on putting all new freeze plugs in as well.

I was curious as to factory color? If it has babbit bearings? It's from the Yellow Truck Company, don't know if that makes a difference?

Also, are there any cool old school hop ups that would work on it? It's a COE so there's limited space to work with.

41GMC COE
http://s579.photobucket.com/user/nd69/library/Miss%20Betty