Carburetors Carb discussion and questions. Upgrading your Third Gen's carburetor, swapping TBI to carburetor, or TPI to carburetor? Need LG4 or H.O. info? Post it here.

Carb spacer

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Old Jul 19, 2008 | 01:49 AM
  #1  
BlckSunshineZ28's Avatar
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Posts: 34
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From: Boringville, USA (Ishpeming, MI)
Car: 1982 Camaro Z28
Engine: 4bbl 305
Transmission: 700R4
Axle/Gears: 10 bolt posi
Carb spacer

I was wondering if it would be wise to invest in a carb spacer for my 4bbl 305 in my '82 Z28. Ive seen on tv that if u dont have a high rise intake they will increase a decent amound of horses and u will feel the difference. I was gonna go with a 1" from edelbrock.
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Old Jul 19, 2008 | 02:23 AM
  #2  
acadburn's Avatar
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Joined: Oct 2006
Posts: 98
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From: Grand Forks ND
Car: 1989 Camaro RS
Engine: 305 V8
Transmission: Auto
Re: Carb spacer

ive had 2 friends that have gotten them one that loved his and another that thought his didn't do anything

supposedly a high rise will take away from torq while having better high range hp while a low rise is better for the low end but how much .... ive never seen any kinda solid numbers on any of it
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Old Jul 19, 2008 | 02:38 AM
  #3  
shaolink9's Avatar
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Joined: Dec 2006
Posts: 39
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From: tampa fl
Car: 1986 z28 <sold>
Engine: iron head 383
Transmission: th350
Axle/Gears: 4th gen 3.23 posi
Re: Carb spacer

ive seen them pick... up 12 horsepower on a dyno they can be foud used pretty cheap. id suggest wood...less heat transfer.
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Old Jul 19, 2008 | 07:38 AM
  #4  
GrayTA's Avatar
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Joined: Jun 2006
Posts: 53
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From: Mons, Belgium
Car: 1989 Trans Am
Engine: 5.7 Carbed 1970 Camaro SS Block
Transmission: 700R4
Axle/Gears: 2.73, becoming 3.42 Posi
Re: Carb spacer

I have a 1" spacer on my 350 and I like the difference that it made.

So, I would say go for it.


PDG
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Old Jul 19, 2008 | 10:56 AM
  #5  
84 z28's Avatar
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Joined: Apr 2006
Posts: 1,801
Likes: 21
From: Rochester NY
Car: 1984 z28
Engine: 355
Transmission: 700r4
Axle/Gears: Moser 9" 4.11
Re: Carb spacer

I have an HVH carb spacer. It works very well.

http://www.cfm-tech.com/catalog/_st4150-2_769297.htm
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Old Jul 19, 2008 | 01:50 PM
  #6  
BlckSunshineZ28's Avatar
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Joined: Jul 2008
Posts: 34
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From: Boringville, USA (Ishpeming, MI)
Car: 1982 Camaro Z28
Engine: 4bbl 305
Transmission: 700R4
Axle/Gears: 10 bolt posi
Re: Carb spacer

Ok, ill have to order from summit again then. I just ordered glasspacks and a flexfan spacer.
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Old Jul 21, 2008 | 01:34 PM
  #7  
five7kid's Avatar
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
This type of spacer http://store.summitracing.com/partde...5&autoview=sku is the most effective in producing a noticeable power difference. . .
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Old Jul 21, 2008 | 02:40 PM
  #8  
84 z28's Avatar
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Joined: Apr 2006
Posts: 1,801
Likes: 21
From: Rochester NY
Car: 1984 z28
Engine: 355
Transmission: 700r4
Axle/Gears: Moser 9" 4.11
Re: Carb spacer

Originally Posted by five7kid
This type of spacer http://store.summitracing.com/partde...5&autoview=sku is the most effective in producing a noticeable power difference. . .
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Old Jul 21, 2008 | 04:13 PM
  #9  
BlckSunshineZ28's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2008
Posts: 34
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From: Boringville, USA (Ishpeming, MI)
Car: 1982 Camaro Z28
Engine: 4bbl 305
Transmission: 700R4
Axle/Gears: 10 bolt posi
Re: Carb spacer

I dont have nitrous on my car. This will still be affective w/o it?
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