2nd update, I decided to take the FPR off and thoroughly clean it with carb cleaner and compressed air… lots of debris came off. The fuel rail pressure dropped from 64-65psi to 52psi. Pump stayed cool and the boat ran like a top! Very responsive throttle…
Update:
My fuel rail was at 64psi and maintained that through idle and accelerating… low pressure was constant at 16psi, the HP pump was cool today the whole time running it? Only thing different was I took the fuel pump regulator off last night and blew on it and tapped it on the deck to get...
My fuel pump left me dead I’m the water a couple years ago. I replaced the high pressure pump and it went well for a season and then began whining last season, and then this season it whined, got super hot and wants to stall when I try to accelerate. So I replaced the high pressure pump again…...
