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01-11-2008, 06:09 PM
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#1 |
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Registered User
Join Date: Sep 2006
Location: portland
Posts: 6
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best carburetor for 402bb
just wanna know what yall think is the best carb for the 402bb. 600 cfm or 750cfm?
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01-11-2008, 06:21 PM
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#2 |
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Registered User
Join Date: Dec 1999
Location: Mid NE USA
Posts: 2,212
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Re: best carburetor for 402bb
I have a 350 and a Quad jet, I am sending the carb off to get rebuilt by a Pro. I would think a Good Quad Jet would work OK. With the BB I would think you would want at least a 750.
Ron
__________________
Member #111 68 C-10  Daily Driver70  4x4 Project76 Jeep CJ-5 Help Support the Board: http://67-72chevytrucks.com/vboard/payments.php He who knows nothing is closer to the truth than he whose mind is filled with falsehoods and errors. Thomas Jefferson Last edited by Husker; 01-11-2008 at 06:41 PM. |
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01-11-2008, 07:00 PM
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#3 |
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Freeeeee Mason...
Join Date: Sep 2006
Location: McAlester, Oklahoma
Posts: 320
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Re: best carburetor for 402bb
The 600 is great for my 350.... I'd go with the 750 if I was you.
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01-11-2008, 08:58 PM
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#4 |
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Registered User
Join Date: Apr 2007
Location: Dallas,TX.
Posts: 499
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Re: best carburetor for 402bb
on my old stepside 402,400TH,and 373rears, i ran a 850 barry grant and it ran like a champ.
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01-11-2008, 09:09 PM
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#5 |
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Senior Member
 
Join Date: Jan 2002
Location: Williston, ND
Posts: 2,999
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Re: best carburetor for 402bb
I would buy a big block quadrajet and have it professionally rebuilt. Q-jets are 750 cfm I believe and have HUGE secondarys for the power you want when you kick it down! I wouldn't go any smaller than a 750 though, bbc like the gas! Just a sidenote, I have had NO luck with edelbrock carbs, they are PITA to start and I don't think they're worth the money.
__________________
68 Chevy CST/10, 50th Anniversary, 327/th400, 373 posi, buckets 68 GMC Shortbox Stepside, 402/th400, Tilt, Tach, Bucket Seats, 3.08 Positraction 69 Chevy Camaro SS, 383, 4 speed, positraction 70 Chevy El Camino SS396, Triple Black, 454/th400, Tach 70 Chevy Shortbox Stepside 4x4, 350/th350, Tilt, Tach, Cab Lights, Bumper Guards, Tow Hooks 70 Chevy 3/4 Longbox, 350/auto, 70k, SURVIVOR 71 Chevy Blazer, CST, 350/auto 71 GMC Sierra K2500, 454, 4 speed, 4.10 posi, 37s 71 Custom/30, Open Road, 350/th400, tilt 72 Chevy Shortbox Fleetside, 496 Stroker/th400, Tilt, Tach, Bucket Seats, 3.42 Posi 72 GMC Sierra Grande 2500. 427/th400, tilt, a/c, tool and stowage, buckets/console, 3.54 posi |
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01-12-2008, 02:01 AM
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#6 |
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Registered User
Join Date: Oct 2007
Location: Fairfield, PA
Posts: 503
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Re: best carburetor for 402bb
Quadrajet all the way...Call a guy named "Sparky" in Milwaukee, WI w/Sparkys Carburator service...His work is top notch including replating and will cost less than the "new" Edelbrock Quadrajets that I believe have been discontinued.
His number if you are interested is (414) 447-7500 and his official name is Greg. Alan |
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01-12-2008, 04:34 AM
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#7 |
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Senior Member
 
Join Date: Feb 2001
Location: New Madison, Ohio
Posts: 21,365
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Re: best carburetor for 402bb
 That its a  to stay with the Quad. Why settle for less when you can have the best.  JMHO
__________________
A husband can be right...or...A husband can be happy.  67-72 Chevy and GMC Trucks...The Classic Truck for the Classic Folk. 1970 CST Two tone green, 402BB, 400 Automatic, Tach, Buckets, AC, AM-FM, Tilt, GM CB, GM 8 Tract, LWB, etc   JOHN 17:3...The better side of "LIFE" Remember: Everyday is a good day...Some are just gooder! |
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