Stg 3 to Stg 4 head flow numbers

Discussion in 'Race 400/430/455' started by Staged70Lark, Aug 4, 2003.

  1. Staged70Lark

    Staged70Lark Well-Known Member

    Hey all,

    I was talking over my next engine design this weekend with a friend of mine. He was wondering what kind of flow can be had from a Buick cylinder head. From what I have seen you can get 340 at .600 with Stg 2 stuff. What kind of numbers can be had with a good set of Stg 3 or Stg 4s?

    Thanks
     
  2. stage2man

    stage2man Well-Known Member

    Chris at G&G got a set of stage3 heads to flow 378 @ .600. I'm not sure if the owner wants it published so I will with hold his name. This bench is very conservative.
     
  3. W Emmott

    W Emmott Well-Known Member

    Hey, David

    Engine is ready but the project has been stalled
    a little. And now its to HOT!!!!!!!(Not a problem when I was
    20 Yrs old) I am going to pick it up middle of September and
    hope to be at a lot (if not all) Buick events next year. I would
    be at the local meetings but EVERY time I have had other things
    planned I.E Vacations. Hope to be in Temple 9/27 W/Conv



    See you soon, Wayne :grin:

    70 STG 1 Conv 12.80,s
    70 STG 3 9.40s ? :Do No:
     
  4. stage2man

    stage2man Well-Known Member

    Great to here from you wayne! Been trying to get the stage2 motor back in the 69' before the temple race. Like you said its just to darn hot to crawl around on my back in the barn. I need some kind of excuse anyway.:rolleyes:

    Did Chris make you a windage tray? I'm still deciding what to do about one.

    I may be taking the 71' to temple at this rate.

    Dave
     

Share This Page