idle up solenoid?

Old 06-03-2011, 05:46 PM
  #1  
Harbone
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Default idle up solenoid?

My 1979 Z28 has a ZZ4 crate motor with a 750 Holley. The car still retains its stock A/C but I need to know what to install for a idle up solenoid. I know some of the late 60, early 70's cars had vacuum operated "dashpots", just not sure what will work for my application. The car has a about a 500 lift cam and its a 4-speed. It idles around 900 rpm now but when I kick the A/C on it pulls it down to far at idle. Running at speed not an issue. Any ideas??
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Old 06-03-2011, 09:48 PM
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gearhead1011
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http://holley.com/20-9.asp

Wire it up to the compressor circuit so it steps the idle up when the compressor is running.
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Old 06-04-2011, 06:24 AM
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perfect, thanks!!
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