I have a 1957 Evinrude 10 hp (I have a 5.5 hp also). I am converting it to a single line fuel system, and I have bought the fuel pumps and stuff I need to do it. My question is, when I am looking at the front of the engine, which side do I need to block, and do I need to split the manifold plates to do it? How do I become "authorized" to post pics?