Looking for cheap tach to set idle

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  • theredboat
    Senior Member
    • Apr 2010
    • 73

    Looking for cheap tach to set idle

    I need to reset my idle after adjusting a number of things and I want to get the RPMs set correctly but I have no gauge installed. Is there a cheap version that I can temporarily connect to the coil just for setting the idle speed?
  • sastanley
    Afourian MVP
    • Sep 2008
    • 7030

    #2
    Sure...pick up any tach at the local auto store. I bought (and currently still have installed) a Sunpro for about $30.

    It is not as good a gauge as the type Moyer sells, but you can still read it and discern engine within about 50 RPM intervals.
    -Shawn
    "Holiday" - '89 Alura 35 #109
    "Twice Around" - '77 C-30, #511 with original A-4 & MMI manifold - SOLD! (no longer a two boat owner!!)
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    • hanleyclifford
      Afourian MVP
      • Mar 2010
      • 6994

      #3
      JC Whitney has a dwell/tach/volt analyzer for $40.

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