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biggest truck motor????

Discussion in 'The Hokey Ass Message Board' started by miky2001, Jul 10, 2012.

  1. miky2001
    Joined: Nov 9, 2006
    Posts: 939

    miky2001
    Member
    from houston

    quite a monstrosity...
     

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  2. Ralphies54
    Joined: Dec 18, 2009
    Posts: 772

    Ralphies54
    Member

    Are you talking about the Engine,the Truck or the whole mess?
     
  3. deto
    Joined: Jun 26, 2010
    Posts: 2,620

    deto
    Member

    Rod and kulture did a Coe with this set up in the rear. Pretty cool
     
  4. RichFox
    Joined: Dec 3, 2006
    Posts: 10,020

    RichFox
    Member Emeritus

    It is a large engine, but hardly the largest gas motor ever installed in a truck.
     

  5. It's the gas mileage champion !!
     
  6. Magnum Wheel Man
    Joined: May 11, 2011
    Posts: 424

    Magnum Wheel Man
    Member

  7. yetiskustoms
    Joined: May 22, 2009
    Posts: 1,932

    yetiskustoms
    Member

    Alot of money spent there. You cant buy taste though....
     
  8. Leevon
    Joined: Oct 5, 2009
    Posts: 400

    Leevon
    Member
    from Nixa, MO

    I hope that guy won a massive bet.
     
  9. I read an article somewhere about souping them. I woul;dn't go through the trouble as acording to the article I get more umph out of my small blocks than they do out of one of them, at least more drivable umph.

    Maybe it is good for shock value. A lot of that whole shock thing going on these days.
     
  10. Zerk
    Joined: May 26, 2005
    Posts: 1,418

    Zerk
    Member

    There's a company reconditioning these engines and selling them for these kinds of balls-to-the-wall projects.
    http://www.thunderv12.com/

    Lots of threads about these GMCs here on the HAMB.
     
  11. GassersGarage
    Joined: Jul 1, 2007
    Posts: 4,727

    GassersGarage
    Member

    Hmmmmmm, looks like to GMC V6's put together.
     
  12. Pretty much. Two dizzies 4 heads two carbs and intakes.
     
  13. propwash
    Joined: Jul 25, 2005
    Posts: 3,857

    propwash
    Member
    from Las Vegas

    didn't GMC actually produce a monoblock V12 using the V6 design?
     
  14. RichFox
    Joined: Dec 3, 2006
    Posts: 10,020

    RichFox
    Member Emeritus

    That's what this is. One block. One crank. 4 heads. two intakes. two distributers
     
  15. That's exactly how GMC made it. This motor descended from what was originally designed as a diesel, and while it has gobs of torque, it's all done about 3600 RPM. The six also was only good for about 12 MPG loaded or empty, so the truck in the first post probably is lucky to run a quarter mile on a gallon of gas.
     
  16. i actually have one that i took out of a early sixties fire truck tanker with 16k miles on it. it has one distributor that forks off to accept two of the v-6 caps. it appears to have used all parts from the v-6, heads, intakes, exhaust manifolds, gmc just built a differnt block, crank, and camshaft. from what i have read, the pistons are the same as the v-6.
     
  17. GregCon
    Joined: Jun 18, 2012
    Posts: 689

    GregCon
    Member
    from Houston

    Distributer. If I was gonna have a special sign made up I'd first hire a second grader to make sure my spelling was done real good so people dint think I was stupit.
     
  18. 40FordGuy
    Joined: Mar 24, 2008
    Posts: 2,907

    40FordGuy
    Member

    Very cool..... And different !


    4TTRUK
     
  19. mitchsfab
    Joined: May 20, 2010
    Posts: 99

    mitchsfab
    Member

    Its based off of the GMC 302 V6 truck engine. The spark plugs are near the intake.
     
  20. jw johnston
    Joined: Oct 16, 2011
    Posts: 106

    jw johnston
    Member

    wow a whole 250 horsepower! ford gaa v12 dohc tank engine made in 1940 made close to 500 horses and 1350 fthe oot pounds of torque @1440 pounds combat ready but only 900 ready to run!
     
  21. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,310

    gimpyshotrods
    ALLIANCE MEMBER

    The biggest truck motor I know of is in my buddy's tow truck. It is a Hall-Scott 1096 inch gas inline-6.
     
  22. Many moons ago had worked on a 2000 CI V8 in a Oshcosh Snow Blower plow, it was the blower motor for the plow, a massive engine over 6" pistons and ran on gas. If I remember right it took 18 gallons of oil......... you could lay in the valley and go to sleep..... don't ask me how I know......
     
  23. stainlesssteelrat
    Joined: Nov 23, 2010
    Posts: 583

    stainlesssteelrat
    Member
    from ms

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