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#1
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1963 421 Super Duty dual quad setup
This was just completed for someone in Pennsylvania. It will be going on a 421 cubic inch engine and is calibrated with .092 primary and .070 secondary jets, and .051x.061 metering rods. The carburetors were cloned off of 3012 348 Chevys. One picture shows the carbs being flow tested on my 389 test stand engine.
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#2
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Beautiful work John. Is that a ‘63 manifold? How are things down Texas way?
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#3
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Lovely !
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#4
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Thanks Tony. Yes that is an 9770859 intake which is a '63 and is really the only difference between the '63 setup and the '62, which used a 542991 intake.. We are fine down here. Making progress on the house after the flood last summer. My shop is still a disaster but straightened up enough for me to be able to get back at the carbs a little. It has been a cold winter (for us) and I'm looking forward to March.
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#5
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Beautiful eye candy. Nothing looks better than opening the hood of a 62-63 Pontiac and seeing that set-up staring you in the face. That's what taking a gun to a pocket knife fight looks like!.
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#6
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Where have I seen a similar set-up? You do great work John!
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#7
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I have that same set up on my 62 Catalina. Using the same carbs.
This is the before picture when i got the car . I have sence had everything rebuilt. |
#8
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as usual
beautiful work John!
__________________
2007 Chrysler 300 C SRT8 2005 Pontiac G6 2000 Yamaha R1 1999 Chevy Silverado Ext Z71 1998 Ducati 916 SPS 1998 Honda ex300 1997 honda ex300 1997 Mustang Cobra 1997 Sea Doo Challenger 1800 1965 Bonne Coupe 421 3x2 1965 Bonne Conv 1964 Gp 4spd - parting 1963 Catalina Conv 3x2 4sp 1963 Gp 4spd 1963 Catalina post 4spd 1962 Bonne Conv 425a 3x2 4spd i have an addiction and need help... |
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