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Technical 51 flathead----no power???

Discussion in 'The Hokey Ass Message Board' started by ALLDONE, Sep 23, 2025.

  1. ALLDONE
    Joined: May 16, 2023
    Posts: 3,690

    ALLDONE
    Member

    doesn't matter if you move the wires 3 holes one way or the other #1 is still gonna fire at the timing mark... with the truck on the rack I checked the whole pulley... nothing...

    went out riding around in it...way better but still lazy... might need to do a compression check... probley needs a couple quarts of marvel to seat the rings and clean it up...truck sat in a museum for 40 yrs,,,,

    now it'll run 45 in second... but it just doesn't have the quick rev up and feels like it would never over rev.... just kinda flat...
     
    210superair likes this.
  2. 210superair
    Joined: Jun 23, 2020
    Posts: 2,109

    210superair
    Member
    from Michigan

    Being a flathead owner myself, I thought no power was traditional! Lol.
     
    GuyW, twenty8 and Moriarity like this.
  3. wheeltramp brian
    Joined: Jun 11, 2010
    Posts: 3,318

    wheeltramp brian
    Member

    Here is a couple of pictures of the bump. Maybe hard to see, but you can definitely feel it with your hand. 20250925_080651.jpg 20250925_080700.jpg
     
  4. Model A Gomez
    Joined: Aug 26, 2006
    Posts: 1,819

    Model A Gomez
    Member

    I couldn't get a good picture of the crank pulley on my V8 A but found a picture of the wide belt pulley I'm running in an ad. There is a difference in the wide belt and narrow belt pulley so they may not be marked the same.
    Ford-Flathead-crank-pulley-wide-belt.jpg
     

    Attached Files:

  5. Ziggster
    Joined: Aug 27, 2018
    Posts: 2,740

    Ziggster
    Member

    That’s some nice welding!
     
  6. GuyW
    Joined: Feb 23, 2007
    Posts: 776

    GuyW
    Member

     
  7. ALLDONE
    Joined: May 16, 2023
    Posts: 3,690

    ALLDONE
    Member

    thanks, I made the welder in 92
     

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