351w question

Discussion in 'Parts Interchange' started by bartikus, Feb 28, 2006.

  1. bartikus

    bartikus Member

    Joined:
    Oct 5, 2002
    Messages:
    762
    Likes Received:
    26
    Trophy Points:
    100
    Location:
    salt lake city, ut
    Vehicle:
    1973 comet, 1977 4 door mav(dead), 1964 falcon 4 door wagon, 1936 studebaker dictator
    will the stock exhaust manifolds, on a stock 351w, fit in my engine compartment or do i have to use the 302 manifolds. i would really like to use the 351w manifolds because they are bigger and should have better flow.
     
  2. don graham

    don graham MCG State Rep

    Joined:
    Mar 10, 2002
    Messages:
    15,800
    Likes Received:
    16
    Trophy Points:
    302
    Location:
    arizona city, az.
    Vehicle:
    70 mav, 71 grabber, 73 Comet, 2004 f-250 crew cab diesel, 2001 f-250, 2004 explorer, 2007 Gold Wing trike.
    if i remember right, my experience is that if you use the 302 manifolds on the 351 they will stick out to far. i believe the 351 manifolds are closer to the block. someone can correct me if i'm wrong again.:)
     
  3. littleredtoy

    littleredtoy Seth

    Joined:
    Apr 27, 2002
    Messages:
    4,050
    Likes Received:
    15
    Trophy Points:
    162
    Location:
    North Carolina, Triangle Area
    Vehicle:
    '74 Comet GT
    I don't know. Same head dimensions, I would have guessed that they are the
    same for both.
    ?
    Seth
     
  4. don graham

    don graham MCG State Rep

    Joined:
    Mar 10, 2002
    Messages:
    15,800
    Likes Received:
    16
    Trophy Points:
    302
    Location:
    arizona city, az.
    Vehicle:
    70 mav, 71 grabber, 73 Comet, 2004 f-250 crew cab diesel, 2001 f-250, 2004 explorer, 2007 Gold Wing trike.
    the difference is not the heads but the rest of the block. the 351w is a wider block than the 302.:)
     

Share This Page