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.

stock specs for carb.

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Old May 28, 2009 | 10:08 PM
  #1  
chas0218's Avatar
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Joined: Jun 2008
Posts: 660
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From: Corning NY
Car: 86' IROC
Engine: 388
Transmission: Built 700r4
Axle/Gears: 3.08 non-posi
stock specs for carb.

Anyone know what the stock jetting, squiters, and air bleeds on a holley 700 double pumper 4778 are?

Thanks, Chas

P.S. I'm tuning for a 383 w/ comp XE284 cam so base jetting ideas along with squiters and air bleeds are welcome.
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Old Jun 3, 2009 | 09:08 PM
  #2  
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
In the "welcome to the carburetor forum" sticky in the top section of this forum is a link to Holley's website. Look for "technical information" then "numerical listing". It is a spreadsheet with all the data by LIST number.
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