1981 Sundancer 260 She's on the water (!), but low performance >3000RPM

Discussion in 'Classic Sea Rays' started by Bill Nelson, Feb 13, 2020.

  1. Bill Nelson

    Bill Nelson Member

    54
    Oct 21, 2019
    New River, AZ
    1981 Sea Ray Sundancer
    5.7 L Mercruiser
    Hi all,

    Due to boatloads of help from y'all, old girl is on the water. Actually left the dock, and returned to it under her own power!

    Small miracles.

    Took it easy most of the trip around the lake, but a few times when I was a bit froggy and advanced the throttle past 3000 rpm, she would choke and spit like a teenager asked to clean their room.

    I pumped all the old gas out (40 gallons!) replaced the fuel filter, fuel screen and am having the carb rebuilt. Anything else to look at?

    Thanks!

    Bill
     
  2. Strecker25

    Strecker25 Well-Known Member

    Nov 20, 2014
    Rochester, NY
    1998 290 Sundancer
    Twin 5.7EFI/Alphas, Kohler 4kw
    those are a good start. How about complete the tuneup with plugs cap wires and rotor? Read the plugs when you pull them and it might tell a bit of the story
     
    Bill Nelson likes this.
  3. Bill Nelson

    Bill Nelson Member

    54
    Oct 21, 2019
    New River, AZ
    1981 Sea Ray Sundancer
    5.7 L Mercruiser
    Good ideas. Cap and wires look fairly new but worth it to just replace 'em and the plugs for sure.
    Thanks!
    Bill
     

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