byron wrote:
As you probably know 2009 was the cut off date for non cat inboards. There was mention of cats on outboards a few times after that. Has anyone heard anything on this?
Yes I recall that being discussed but I guess the outboard manufacturers managed to convince the powers at be that adding such an abomination to outboards would kill their industry, I guess the builders of inboards didn't try hard enough. I fail to see just how some fool thought that a 700*F heat generator in the engine compartment of a fiberglass boat with water cooled exhaust was a good idea. We all know what happens to the rubber exhaust hoses if your impeller fails, now imagine adding all that heat to the equation.
That is why I will not ever have one. I would rather buy outboards, or buy an older I/O boat stick with a simple Carb engine and boat on. Cat converters are just a horrible potentially dangerous solution to a problem that doesn't exist.