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246 carb microswitch

Discussion in '206/246' started by Paul Root, Mar 4, 2019.

  1. Paul Root

    Paul Root Rookie

    Nov 18, 2018
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    Paul Root
  2. racerboy9

    racerboy9 Formula 3
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    Nov 3, 2003
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    Do you need just the switch or the bracket too?
     
  3. tx246

    tx246 F1 Veteran
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    Nov 4, 2003
    5,534
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    Shawn
    Wow....

    Someone want this?

    The magical item I have always looked for on a US car, especially when claimed it was original.

    These are not common, but awesome to have!!!!

    Shawn
     
  4. absostone

    absostone F1 Rookie
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    Jul 28, 2008
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    pretty sure I saw one of those in a box of stuff for my GT4
     
  5. Paul Root

    Paul Root Rookie

    Nov 18, 2018
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    Paul Root
    Switch and Bracket
     
  6. Paul Root

    Paul Root Rookie

    Nov 18, 2018
    13
    Full Name:
    Paul Root
    Im interested if you do
     
  7. absostone

    absostone F1 Rookie
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    is the switch for high idle at warm up? then why the thermos spring at the cross over?
     
  8. racerboy9

    racerboy9 Formula 3
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    Nov 3, 2003
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  9. DinoLasse

    DinoLasse Formula Junior
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    May 26, 2009
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    Lars
    No, the disc with the thermal spring mounted on the valve cover takes care of increasing the idle speed.
    The microswitch is activating an electronic module called the Anti-hop device, which in turn retards the ignition timing at idle. For emission control reasons.
     
  10. absostone

    absostone F1 Rookie
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    Jul 28, 2008
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    What I thought about emissions. The Gt4 has the spring on the crossover pipe if the intake manifold controlled by coolant temp
     
  11. Paul Root

    Paul Root Rookie

    Nov 18, 2018
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    Paul Root
  12. synchro

    synchro F1 Veteran

    Feb 14, 2005
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    CHNDLR
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    Scott
    What price do these sell at?
    Thank you
     

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