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Thread: I need info on a carb.

  1. #1
    ronell Guest

    Question I need info on a carb.

    I just brought a carb off this guy he said its a 750 my buddy thinks its a 680 dual line or just a 650. So can someone tell me what I have for sure. And tell me some info on it. Here's all the numbers off the carb: p-80, 3310-40745, 6r 6931, 12r-4770B. Thank you..

  2. #2
    Join Date
    Mar 2010
    Location
    Bowling Green KY
    Posts
    15

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    Quote Originally Posted by ronell View Post
    I just brought a carb off this guy he said its a 750 my buddy thinks its a 680 dual line or just a 650. So can someone tell me what I have for sure. And tell me some info on it. Here's all the numbers off the carb: p-80, 3310-40745, 6r 6931, 12r-4770B... thank u..
    Ronell,
    The 3310-4 is a 4160 model 750cfm dual feed vacuum secondary.
    Thanks, Travis
    Holley Performance Products
    Technical Service Representative

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