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In need of IAC help

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Old

08-09-2009, 10:52 AM

#1

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Car: 1989 GTA

Engine: 350 TPI

Transmission: 700R4

Axle/Gears: 3.23

In need of IAC help

So I have narrowed down my engines sporadic revving and stalling to the IAC. I just installed headers and some other mods so I assume it just needs to be adjusted, but I can't find the torx screw to do it. Any help or pictures would be great. I read the tech article on how to adjust it.

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Old

08-11-2009, 03:57 AM

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Car: 1989 IROC-Z

Engine: 350 TPI

Transmission: Th700R4

Axle/Gears: 3.27

Re: In need of IAC help

Torx screw is used to adjust the TPS not the IAC. IAC will adjust itself when you have the correct minimum air and correct TPS voltage.

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