Como Engines ?
Scott,
I would like to add some trivia here.
First of all, the G51 case is made completely different from the GS40/45 case for some reason. Most everything is the same size and in the same place but they look rather different.
I did notice that my G51 is not as rev happy as the GS engines.
I've never seen a COMO 45 or 51 but have seen several COMO 40's including the one I own.
Enjoy,
Jim