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Thread: 2BBR vrs 4BBR?
          
   
   

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  1. 06-27-2005 09:32 PM #5
    SBC's Avatar
    SBC
    SBC is offline CHR Member
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    Car Year, Make, Model: 69 Chevy Nova 283 4-spd
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    Originally posted by stepside454
    actually a 4 barrel can be more fuel efficiant than a 2 barrel, that is as long as you keep your foot out of the secondarys.
    I remember hearing that 30 years ago.
    Is it really true?
    I guess it could be - if the 4BBL primaries are smaller?
    Its that 'keep your foot out of it' thing.

    Thats hard to do!

    I suppose the mechanical rigs were better than vacuum in saving gas or vice versa?

    Bert
    Last edited by SBC; 06-27-2005 at 09:36 PM.
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