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iac will not clear baseplate?

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Old Dec 26, 2017 | 08:57 PM
  #1  
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Car: 1984 Camaro berlinetta
Engine: LG4 305
Transmission: 700-R4
Axle/Gears: 3.08 open diff
iac will not clear baseplate?

ok back story i have a 96 chevy w/t 1500 i am building a 305 for

engine

305 roller block
350 vortec heads
scoggin dickies vortec base plate
stock runners
stock plenum
bbk/edelbrock throttle body


issue i am havig as i decided to put the intake together as a dry run to make sure it would clear and well the iac housing seems to be hitting the base plate?


any idea why or a way to fix this?










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Old Dec 27, 2017 | 11:01 AM
  #2  
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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 will not clear baseplate?

Looks like you need a tpi lower iac housing. Your using a lt1 style iac housing.
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Old Dec 27, 2017 | 02:28 PM
  #3  
01GPGT's Avatar
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Car: 1984 Camaro berlinetta
Engine: LG4 305
Transmission: 700-R4
Axle/Gears: 3.08 open diff
Re: iac will not clear baseplate?

where could i find one with out spending $75 on an aftermarket one?

ebay seems to have nothing
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Old Dec 27, 2017 | 02:46 PM
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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 will not clear baseplate?

Tpis makes one or a used tb in the wtb classified section or eBay.
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Old Dec 27, 2017 | 06:02 PM
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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 will not clear baseplate?

https://m.ebay.com/itm/TPI-throttlebody/253332675899
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Old Dec 28, 2017 | 01:54 PM
  #6  
01GPGT's Avatar
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Car: 1984 Camaro berlinetta
Engine: LG4 305
Transmission: 700-R4
Axle/Gears: 3.08 open diff
Re: iac will not clear baseplate?

thanks guys

did not even notice the lt1 ans tpi differences makes sense as this came off of a lt1
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Old Jan 9, 2018 | 01:55 PM
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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 will not clear baseplate?

https://www.thirdgen.org/forums/engi...c-housing.html
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