I have a 2003 Mercury 40 hp efi that had high pressure pump in the vst go bad. After replacing and putting it all back together I can't remember if the fuel pressure regulator had a hose connected. There's not one on the outlet pipe now and I may have buried it behind the tank when reinstalling.
The boat ran at full power but I want to make sure it's done right.
The boat ran at full power but I want to make sure it's done right.