Wanted: 9425-B 4bbl intake, modified to dual plane perferred


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By HoLun - 17 Years Ago
I am looking for a late holley pattern intake that has been milled and opened up to a dual plane manifold, or just a stock one that i can modifly myself incase i mess upTongue



let me know, thanks
By Hoosier Hurricane - 17 Years Ago
HoLun:

Stock Y manifolds are dual plane.  If you are thinking of opening the plenum under the carb, do NOT take out the front-to-back divider under the carb.  I tried it years ago, created a mid to high speed miss on my supercharged Y.  I welded a divider back in, cured the miss.  You can open the plenum front to back on each side, like on the Blue Thunder, but again, do not take out the divider.

John in Selma, IN

By HoLun - 17 Years Ago
Yeah I mean I wanted one thats already milled smooth on the carb mating surface and have the front and rear hole connected instead of a 4 hole.
By Ted - 17 Years Ago

HoLun.  Give me a shout as I have a stack of those manifolds.  It’s easy enough to machine one of them to suit your needs.  Contact info is at www.eatonbalancing.com  .