IAC differences
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Joined: Jun 2018
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Car: 1990 RS Camaro
Engine: 305 TBI
Transmission: 700r4
IAC differences
I'm trying to figure out if there is a difference between the IAC a TBI vs a TPI they both look the same and seem to thread in the same. Is there a difference between these two IAC's? Can you use the IROC one n a RS throttle body and vice versa
Joined: Dec 2004
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: IAC differences
I believe the difference is the pintle tip for sealing.
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HD4mula
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Dec 13, 2006 10:07 AM