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LS1-edit - What are IAC and IAC PArk Posn tables?

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Old 06-18-2003, 04:46 PM
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Default LS1-edit - What are IAC and IAC PArk Posn tables?

What are these tables and why would the program i got from CArtek for my new heads and cam change them?
Old 06-19-2003, 04:20 PM
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Default Re: LS1-edit - What are IAC and IAC PArk Posn tables?

IAC = Idle Air Control. Bigger than stock cams need more air to idle well.
Old 06-22-2003, 02:22 AM
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Default Re: LS1-edit - What are IAC and IAC PArk Posn tables?

I suspect the IAC park position is the table used by the computer to adjust the Idle Air Control motor when the car is idling in park (automatics). The standard IAC would be to adjust the IAC motor for "everything else".
Old 06-22-2003, 07:04 AM
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Default Re: LS1-edit - What are IAC and IAC PArk Posn tables?

IAC = Idle Air Control. Bigger than stock cams need more air to idle well.
That is what I understand. I have been playing with the IAC's, and now my car idles much better.




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