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  1. #1
    Member
    Join Date
    Sep 2007
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    Cedar Falls
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    53

    SEAHORSE, Thermostats and Grommets ?

    Seahorse.
    I saw a post on Walleye Central you made talking about Ficht motors and the use of the E-tec thermostats and Gluing some gromets to help make you spark plug last longer. I would like to know a little more about this. I would like to now how to do this as my 2002 200hp is always needing the plugs regapped.
    Can you buy any after market thermostat or do I need an Evinrude one?
    Thanks
    M.V.

  2. Member Danrude's Avatar
    Join Date
    Apr 2007
    Location
    Marietta, GA
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    3,574
    #2

    Re: SEAHORSE, Thermostats and Grommets ? (handline1)

    Not Seahorse, you will need to give your model & serial #. What you are trying to do is make sure the operating temperature is in the 140 - 160 range. Use the Evinrude T-stats part # 5005440, gluing the seal in the poppet valve prevents water from leaking past it. If it were me in addition to doing these two steps I would also switch to the QC10WEP's and run the XD100, your engine will love you for it.
    Dan Burnette - Marietta, GA
    Triton 18TRX - 200 HO G2

  3. Sprint Boats Moderator Bassmeister's Avatar
    Join Date
    May 2004
    Location
    Calhoun, Ga.
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    47,060
    #3

    Re: SEAHORSE, Thermostats and Grommets ? (Danrude)

    +1 on OEM parts!!!

  4. Member
    Join Date
    Sep 2007
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    Cedar Falls
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    #4

    Re: SEAHORSE, Thermostats and Grommets ? (handline1)

    Model e200 fplsnf
    # 04985302

    Sorry about the model number.
    What is the poppet value and where is it on the motor?
    What kind of glue do you use? super glue or like a 3-M 5200 product?
    Do you have a pic maybe.
    I was going to switch over to the new style of plug this year. Also have been running xd 100 for two years now. I have used a thermo gun and shot the heads while running and they seem to be around the 140 degree mark.
    Thanks for any help.
    M.V.

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