Carter Carburetors ~ Tech and Specs

Carter Carburetors

~ 1962 Plymouth/Dodge ~ 413/410 HP and 413/420 HP ~
~ 1963 Plymouth/Dodge ~ 426/415 HP and 426/425 HP {early Carbs}~

Technically, the Max-Wedge 'Stage I' AFB Carburetor

AFB {3447S}
Rated @ 600 CFM's

Throttle Body Sizes .......... 1 7/16" x 1 11/16"
Venturi Sizes ................... 1.186" x 1.563"
Primary Jets .................... .098" {120-163}
Secondary Jets ................ .082" {120-158}
Metering Rods .................. 16-51 {.068" x .050"}
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When using the AFB {#3447S} for a Single-Carburetor on the Small-Block Mopar.

1} Re-adjust the full-throttle arm, as it comes from the factory set at
15* before closing at W.O.T.

2} Change the Primary Jets to .089" {120-159}, as the Jets are too rich
for the Small Block.

3} Change the Secondary Jets to .095" {120-167}, as the Jets are too lean
for the Small Block.

4} Change the Metering Rods to 16-75 {.0635" x .053"}

5} Replace the Secondary Clusters with {58-151S} and {58-152S} from the
1963 {mid-Year} and 1964 ~ 426 Maximum Performance Engine AFB #3705S