hotrodssnova
Member
I was checking out the engines in my new boat before it's initial start up and noticed that the pulse lines were sourced from different locations. The port engine, 657x, is sourced from a bung carb side, pto end. The starboard engine, 657x, is sourced from the carb side, but the bung is by the the mag side. This engine appears to have had some work done to it. Newer gaskets at the base of the cylinders. Any information would be great.
