IAC differences?
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Junior Member
Joined: Jul 2010
Posts: 50
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From: PA
Car: 1992 Z/28
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 2.73
IAC differences?
I have a 305 TPI '92 Z28 and need an IAC. NAPA has two that look identical but one is $150 the other is $50. They say the $50 one is for the RS model and the $150 one is for "F" engines. Is there a difference between the two? What are they?
Thanks.
Thanks.
Re: IAC differences?
Is it a four pin connector in a square configuration? Does the pintle look the same?
pictures would help. I think they are the same by recollection, but would like to see them.
If you have a caliper, get the overall dimensions.
pictures would help. I think they are the same by recollection, but would like to see them.
If you have a caliper, get the overall dimensions.
Supreme Member
Joined: Mar 2003
Posts: 4,771
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From: Florida
Car: 1987 Black IROC-Z (SOLD)
Re: IAC differences?
Member
iTrader: (2)
Joined: Oct 2005
Posts: 198
Likes: 0
From: Crestview, Fl
Car: 87 GTA
Engine: tpi 350
Transmission: 700r4
Re: IAC differences?
Did the RS come with TBI engines? That may be what they are refering to.
In any case, I know for a fact that the TBI and TPI IAC's are interchengeable. I have an IAC off of a TBI engine on my L98.
In any case, I know for a fact that the TBI and TPI IAC's are interchengeable. I have an IAC off of a TBI engine on my L98.
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