i am doing a "cosmetic rebuild" of a 235 engine. this engine was used by chevrolet as a demonstrator of some type. it is cut away to show various internal workings and components. it is powered by converting the generator to a 110v motor which turns the fan and operates to show the various functions. the oil pan and other covers are made of plexiglas to allow viewing.
what color (and a source) would the basic engine be?
thanks ina advance