...And what about a 1954 (Chevrolet 1/2 ton) 235 with a Hydra-matic? Even though the 235 engines of 53 with powerglides were blue,and I know glides had 2 speeds and hydramatitcs had 4,if someone has a 1954 hydramatic built in 53 for sale as a 54, COULD that engine be blue? The reason why I ask is the original engine in my 54 Chevy hydramatic is gray (still in there), but I recently sold a different 54 engine from another hydramatic pickup that was BLUE, not gray, and the casting numbers decode for a 1/2 ton pickup! Thanks, Rich