I was told this engine has the "double hump" heads (see last photo). I don't know what series. I was told the heads had to be removed to find that out. I'm not into engine work, but I want to give you as much information as possible.
Above Added: Tue November 27, 2012, 9:31 pm EST
Here is your chance to own this rare 1-owner classic car! I bought this car brand new off the lot way back in 1966.