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 info

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Old Oct 23, 2005 | 09:36 AM
  #1  
redneckboa's Avatar
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From: parry county pa
Car: 85 chevy 4X4
Engine: 427 tall deck (stock)
Transmission: sm 465
carb info

I am looking for info on a carb. This is what I know about it:
List #4604
4150 style
vaacum secondary
3 barrel

I already checked mortec adn didn't find anything.
I am looking for the factory jet combo it came with.
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Old Oct 23, 2005 | 12:14 PM
  #2  
Vader's Avatar
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Are you certain of that model number? I couldn't find it at holley.com and their numerical model number index. It does list a 4609, but not a 4604.

http://www.holley.com/data/TechServi...%20Listing.pdf

The 4609 is a 4150 style, 730 SCFM, small power valve, and larger primary fuel nozzle.
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Old Oct 23, 2005 | 08:07 PM
  #3  
redneckboa's Avatar
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From: parry county pa
Car: 85 chevy 4X4
Engine: 427 tall deck (stock)
Transmission: sm 465
It is definatly 4604. It also has 934 stamped above it. It is suppose to be a 1050cfm from what i found out. I will try to get picts of it tommorrow if it would help.
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Old Oct 24, 2005 | 12:16 AM
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65panhed's Avatar
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From: OKC Oklahoma
Car: 1984 Z28
Engine: L69 305 HO
Transmission: 5 speed manual
Axle/Gears: Auburn pro yukon 3.73 gears and axl
I believe that the three barrels were 950 cfm and maybe larger. They were the 3150/3160 series designation.

Last edited by 65panhed; Oct 24, 2005 at 12:29 AM.
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