350 carb question

Discussion in 'Small Block Tech' started by 71skylark-350, Mar 10, 2003.

  1. 71skylark-350

    71skylark-350 Well-Known Member

    hey i was just wondering because i dont know, what is the cfm on a 350 2 bbl rochester. i will be changing to a 4bbl well , u know because its a 2 bbl and...
    i just wanted to know
    Thanks!:beer
     
  2. Smartin

    Smartin Guest

    like 300 or something....


    huhhhuhuh huhuh (why did I just do that?):laugh:
     
  3. 71skylark-350

    71skylark-350 Well-Known Member

    ryfdg

    yea 300 sounds about right the 455's are like 750-800 right?
     
  4. Smartin

    Smartin Guest

    pre-70 was 750...

    71 to 76(?) was 800. 75-76 were smogger carbs...for best use of an 800, find one made for 71-74.

    The 350 still retained the 750 until a certain year until every engine including 350 had 800cfm.
     

Share This Page