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07-26-2011, 11:07 PM
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#1 |
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Registered User
Join Date: Jul 2011
Location: Piedmont, MO
Posts: 9
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What carb do you recommend to replace Rochester
I have a completely stock '66 with a 283 and powerglide. Starts pretty easy but definitely needs a rebuild...or better yet, a whole new setup.
Should I use another, more modern 2 barrel or change the intake and go with a 4 barrel? I would assume that a 500 cfm would be plenty big enough... What do you guys like? |
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07-26-2011, 11:38 PM
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#2 |
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Registered User
Join Date: Dec 2010
Location: Venice, Ca.
Posts: 314
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Re: What carb do you recommend to replace Rochester
I would slap a Quad on there, they are pretty reliable and easy to work on.
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07-27-2011, 12:09 AM
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#3 |
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Registered User
Join Date: Aug 2009
Location: Detroit MI
Posts: 1,209
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Re: What carb do you recommend to replace Rochester
with a quadrajet you can adjust the secondaries if the engine doesnt want all that air .........and it will get better mpg than anything else you will find .... my second choice would be a 500 afb.........
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07-27-2011, 09:00 AM
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#4 |
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Who Me?
Join Date: Sep 2010
Location: Royal Palm Beach, FL
Posts: 4,067
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Re: What carb do you recommend to replace Rochester
500cfm Edelbrock. I have that on my 305 and it works perfect.
__________________
 Steve1997 Tahoe LT 4D 2WD (DD) 2001 Blazer 4D 2WD 1961 Apache 10 (sold) 1965 C10 Stepper (sold) |
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07-27-2011, 11:06 AM
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#5 | |
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Registered User
Join Date: May 2005
Location: Beaverton, OR
Posts: 3,728
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Re: What carb do you recommend to replace Rochester
Quote:
__________________
New Project: 1966 LWB C20 Plans: 1/2 ton conversion Dropmember front Dropmember rear Corvette discs Restored raised bed http://67-72chevytrucks.com/vboard/s....php?p=4295210 |
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07-27-2011, 11:31 AM
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#6 |
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Registered User
 
Join Date: Mar 2005
Location: apple valley, ca
Posts: 2,670
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Re: What carb do you recommend to replace Rochester
For a stock 283 with a Powerglide in a heavy truck, I think that a Rochester 2bbl is just fine. If you decide to step to a 4bbl, keep it small, no bigger than 600cfm and definately vacuum secondary.
__________________
Check out my latest endeavor: https://roundsixpod.com My build threads: '55 Chevy: http://67-72chevytrucks.com/vboard/s...d.php?t=247512 '64 C-20: http://67-72chevytrucks.com/vboard/s...d.php?t=446527 |
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07-27-2011, 09:14 PM
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#7 |
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Registered User
Join Date: Aug 2009
Location: Detroit MI
Posts: 1,209
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Re: What carb do you recommend to replace Rochester
There's always a bunch of carbs on ebay , just seems more and more people are driving new stuff and carbs get cheaper everyday...
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