70 340 swingerAVS carb

Fuel and Air Systems

  1. 340man

    340man Well Known Member FABO Gold Member

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    I have a 70 340 swinger w/ auto, built 11\69 on the door tag. I am looking for right AVS carb and date code. How do you know the date code of the carb? Also if it is a E.E.C carb or if car even came with that??? Thanks for all the help.
     
    Last edited: Sep 6, 2018
  2. HemiSSDart

    HemiSSDart Dartus Interuptus

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    4-speed or automatic, factory A/C? Carb could be built 3 months to 3 days before the build date of the car, just a rule of thumb, nobody knows for sure when the car was built. 4933S, 4934S, 4935S, 4936S, 4937S.
     
  3. rumblefish360

    rumblefish360 so close yet so far away

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    Out of a old ‘96 Federal-Mogul catalog.

    image.jpg image.jpg
     
  4. 340man

    340man Well Known Member FABO Gold Member

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    Automatic, no A/C.... after looking at different carb numbers I believe it is a 4937s carb with a date code of Oct. which I found today... Thanks again for the info.... If anyone else have more info please share...
     
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