3B098123
2021 300r
So I've had my boat for about a year and I've come to a point where I was going to change out my external Fuel water separator (sierra 18-7945), however I have read here that I do not need the external if I have the under the cowl fuel filter (8m176313) is this accurate? If so what are my options? I am thinking of just removing the external fuel water separator rather than bypassing the one on the outboard.
I assume that if what I have read is accurate, then I have been running the engine in a lean state, would I see any performance changes by removing that extra filter?
TIA