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selecting carburetor

  1. Need help selecting carb for 400 SB

    Drivetrain & Performance
    I am new here , so bear with me. I have a 77 nova that was a straight six, but I put in a 73 400 CID small block.(came out of a caprice) I put a nice big header exhaust combo on, to say it is already an improvement is an understatement.:devil: The secondaries on the barb are seized up, and it...
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