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.

780 cfm carb.

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Old Nov 23, 2010 | 03:11 PM
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native1031's Avatar
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780 cfm carb.

How do I find out if it will fit my stock 84 camaro H.O.?
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Old Nov 23, 2010 | 03:30 PM
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: 780 cfm carb.

Is it spreadbore or squarebore?
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Old Nov 23, 2010 | 03:48 PM
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Re: 780 cfm carb.

No clue. I dont know anything about carbs really. It also says is sbc if that helps?
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Old Nov 23, 2010 | 04:45 PM
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: 780 cfm carb.

What brand is it? Holley?
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Old Nov 24, 2010 | 01:13 AM
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Re: 780 cfm carb.

talked with uncle. decided its too big for a stock 305
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Old Nov 24, 2010 | 12:08 PM
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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
1) It's bigger than necessary for a 305, but being vacuum secondary, won't open up all the way, anyway.

2) It won't fit on a stock intake manifold without an adapter.

3) It would be a downgrade from the stock carb.
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Old Nov 24, 2010 | 12:48 PM
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Re: 780 cfm carb.

Exactly what my uncle told me. Since im planning on pulling the motor and replacing all the gaskets im gonna trade for a re manufactured one or just get mine redone
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