JGreenx3
New Member
- Oct 29, 2011
- 2
- Boat Info
- 2007 310 sundancer sport cruiser
- Engines
- Twin Mercruiser 6.1 litre? Bravo IIIs about 320 hp per engine
Both port and stbd engines comfortably accelerate up to 4400 rpm or so but after a few moments the stbd engine then drops back its rpms by about 5 to 8 percent of what the port engine is giving. Fuel in both tanks comes from same source and each tank refueled at same time. Initial thoughts were water in stbd tank. Change of filter and injectors does not seem to have resolved (seemed to for a few hours). Has been much rain over the boat last few weeks (although under boat cover). Still sounding like a fuel thing? Any other ideas? Many thanks.