First off, no worries as to what the engine compartment will be, it will be the color of the car. I don't know what got into me;)
Today played with installing pistons, I come up with 9.32:1, depends on which calculator I use. I'll put the head on tomorrow and see if I need shorter pushrods. ok, got to go;)
the cc's of the head combustion chamber originally was 63cc and now 60cc