Jeff Delbuono
Well-Known Member
- Jun 11, 2018
- 1,129
- Boat Info
- 1998 Sea Ray 290 Sundancer
- Engines
- 5.0 efi w/ alpha 1 gen 2 drives
I just got a 1998 sea ray 290 sundancer with twin 5.0 efi on alpha 1 gen 2 drives. Sat for 7 years on blocks. Both motors run awesome at idle but a little rich. When i take it out on water WOT neither will go past 3200 rpm( right 3200 rpm , left 2800 rpm) already changed fuel injectors, cap rotor, plugs fuel filters, knock sensors, coils, ignition moduels, fuel pumps, pick ups, vent lines. Ran on seperate fuel tank and same to both. Any clue where to go next. Driving me crazy