1969 Match Race ~ 'Cuda 383 vs. 'Cuda 340

I know the 68 340 and 383 carbs are identical in size, pri/sec jetting, rods.

Hold on, there are some minor differences.

They were both rated at 630 CFM's with >

* Primary Throttle ......... 1 7/16" ...... 1.186" Venturi
* Secondary Throttle ..... 1 11/16" .... Automatic Vacuum

........................... Main Jets ... Sec. Jets ........Metering Rods

340 {Manual} ......... .089" ..... .095" ......... .065" x .063" x .055"
340 {Automatic} ..... .089" ..... .098" ......... .0645" x .062" x .055"

383 {Manual} .......... .089" .... .092" ......... .065" x .060" x .053"

383 {Automatic} ...... .089" .... .089" ......... .068" x .065" x .053" {Pump Side}
............................... .089"..... .086" ......... .065" x .063" x .055" {Opposite Side}