I have just picked up a 6-22-55 235 truck engine that I plan to rebuild and install in a 1946 Chevrolet 1.5 ton dump truck. My question is this; is this engine, with the casting date shown before, a series 1 or series 2 engine for 1955. I am also assuming that this engine is a full pressure engine. Will I need to replace the original 1946 Chevrolet splash low pressure gauge for one out of a GMC? Any other changes that I will need to make? I am guessing that this engine is very close to a drop in conversion.
Al