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  1. #1
    Greaseball04's Avatar
    Greaseball04 Guest

    Default "I did a search and came up bl

    "I did a search and came up blank. How do you get the temperature sensor out of the head of 81 140 johnson? Is it just a matter of removing the the cylinder head cover.
    Is it possible to convert these motors over from an alarm system to a true reading system (ie one having a dual temperature guage, obviously one for each head?)"

  2. #2
    Join Date
    May 2006
    Location
    pensacola, fl., u.s.a.
    Posts
    1,366

    Default "kits are available for temp.

    "kits are available for temp. guages. they attach to a cover bolt. not a replacement, but an addition. as for alarm sensor, yes. must remove water cover. don't recall a dual guage. perhaps Andrew has something?"

  3. #3
    Join Date
    Nov 2005
    Location
    lockhart, texas, US
    Posts
    5,812

    Default "u would have to install 2 gau

    "u would have to install 2 gauges and 2 senders,which,...is not a bad idea!!...but,1 head,will...run warmer..."

  4. #4
    Join Date
    May 2006
    Location
    pensacola, fl., u.s.a.
    Posts
    1,366

    Default "I used to have an ultralite a

    "I used to have an ultralite airplane. it had a dual head temp. guage, with two rings that installed under spark plugs. I wonder if you could use something like this on the top cyls? just a thought. it was air cooled though."

  5. #5
    Greaseball04's Avatar
    Greaseball04 Guest

    Default Jwbmarine why will one head ru

    Jwbmarine why will one head run warmer? And by how much?

  6. #6
    Join Date
    Apr 2006
    Location
    , Langkawi, Malaysia
    Posts
    5,750

    Default "If You are running on muffs w

    "If You are running on muffs with one side entry only, lack of water, To really be sure, run in a barrel.
    If still a problem, check thermostats and pressure valves. If still a problem, it might be a deflector problem and the heads must down."

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