6066 (1960-1966) GMC Truck Club - V6 intake to 4BBL Carb

6066 (1960-1966) GMC Truck Club (https://6066gmcclub.com/index.php)

- GMC V6 and V12 Engines (https://6066gmcclub.com/forumdisplay.php?f=9)

- - V6 intake to 4BBL Carb (https://6066gmcclub.com/showthread.php?t=50071)

HOTRODJOHN

July 2nd, 2017 09:23 PM

V6 intake to 4BBL Carb

I must be missing it but I am looking for the article on how to convert the intake to a 4BBL. Which manifold do you use to convert it. Thanks for the help

bigblockv6

July 3rd, 2017 12:14 AM

Re: V6 intake to 4BBL Carb

You need to use the 66 and up Magnum manifold, several of us on this site have built them. Best thing is there is no welding necessary for this conversion, just milling, cutting, drilling and tapping. Don't know of any article but TJ had posted his procedures on his conversion:thumbsup:

Ed Snyder

July 3rd, 2017 02:15 AM

Re: V6 intake to 4BBL Carb

3 Attachment(s)

Quote:

Originally Posted by HOTRODJOHN (Post 67470)

I must be missing it but I am looking for the article on how to convert the intake to a 4BBL. Which manifold do you use to convert it. Thanks for the help

Here are some photos for you, John, showing the stock magnum intake manifold and modifications for a four barrel carb.

HOTRODJOHN

July 3rd, 2017 04:50 AM

Re: V6 intake to 4BBL Carb

Thanks guys for the info, It looks fairly simple on the mill. I just need to find a magnum manifold. John

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