C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

What should Idle be at?

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Old May 13, 2003 | 02:02 PM
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Default What should Idle be at?

I am now setting my timing back to 6* and would like to know what my car should Idle at the only thing I have done is put a superram base on it. I want to check the restiance on my plug wires and I have a voltmeter but I dont know how to use it.
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Old May 13, 2003 | 02:47 PM
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Default Re: What should Idle be at? (vetteguy216)

Turn your voltmeter to measure Ohms, that Omega symbol may also be on there, the resistance is a little different for a brand but they should all be the same.

Mine idles at 600-700 rpm.
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Old May 13, 2003 | 02:51 PM
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Default Re: What should Idle be at? (vader86)

650rpm in drive with the car warmed up and my foot on the brake. I had a chip to set my rpm to 750 while in gear, because when I'd put it in reverse, it'd die.
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Old May 13, 2003 | 04:27 PM
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Default Re: What should Idle be at? (vetteguy216)

Mine likes 700 RPM.
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Old May 13, 2003 | 04:29 PM
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Default Re: What should Idle be at? (FlyboyZR1)

:iagree: 700 is the RPM I like to see.
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Old May 13, 2003 | 05:26 PM
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Default Re: What should Idle be at? (vetracer)

Just accurate is our on board tach, give or take? My 95 LT1-6M shows about 900 all the time, cold, hot, whatever.

Thanks
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