170cui: One to two barrel?

Fuel and Air Systems

  1. Schyrjajew

    Schyrjajew Active Member

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    IMG-20181120-WA0010.jpg Hey. I recieved these two barrel Intakes as a gift.
    So now I'm thinking about a carburetor change on my '68 Valiant 170cui.
    The original carb is a Carter BBS (one barrel)
    I read that the best and easiest would be to put a Carter BBD (two barrel) on it.
    But there are some different BBD versions right?
    Which one exactly should I take for my '68 170cui...?
     
  2. Lee Robinson

    Lee Robinson FABO Gold Member FABO Gold Member

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    Probably want to go with a 300-350 CFM carb, what ever you choose. It's not a very big engine.
     
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