Carburetor I.D. (?)

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Re: Carburetor I.D. (?) [Re: RapidRobert] #2368295 09/10/17 01:41 PM 09/10/17 01:41 PM
Joined: Jan 2008 Posts: 3,886 Lost and Spaced B bboogieart OP master
bboogieart OP master B Joined: Jan 2008 Posts: 3,886 Lost and Spaced	Robert, I have what I am thinking is a '66 square bore, and a '68 spread bore stock Chrysler manifolds. Looking at them bears out my thought of the bore size being the difference. I believe a square bore could be used on the spread bore intake, but not visa-versa. My 66 AFB came with, what I consider, a square bore pattern and the 68 AVS sits upon, what looks to me, to be the spread bore pattern. This is where I get this idea from. I have 3 AVS carbs and one of them has larger secondaries. Does this mean the AVS could be either? What about the AFB? Maybe depending on year, usage, or make of car? I am by no means any type of expert. Basically, is it the shape or pattern of the bores or is it more complicated than that? I have mechanical Aptitude. I can screw up anything.

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