Stock '72 350-4 carb vs. '72 455-4 carb

Discussion in 'The Venerable Q-Jet' started by MGCslugger33, Dec 29, 2009.

  1. MGCslugger33

    MGCslugger33 Back in Buick

    Are they the same CFM?
     
    MGCslugger33, Dec 29, 2009
    #1
  2. Nothingface5384

    Nothingface5384 Detail To Oil - Car Care

    350 4bbl has a 750cfm qjet while 455s typicaly have a 800 cfm

    i believe prior to 70 the 400/430 may have had a 750 but dont quote me on that
     
    Nothingface5384, Dec 29, 2009
    #2
  3. techg8

    techg8 The BS GS

    72 350 carb jetted 68 with 44 rods, CZ second rods

    72 455 carb jetted 73 with 44 rods, CT second rods
     
    Last edited: Dec 29, 2009
    techg8, Dec 29, 2009
    #3

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