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Technical Firestone dirt trackers

Discussion in 'Traditional Hot Rods' started by bangngears, Nov 21, 2013.

  1. bangngears
    Joined: Aug 30, 2007
    Posts: 1,322

    bangngears
    Member
    from ofallon mo

    Has anyone ran the Coker 7.90x16 dirt trackers tubeless?The reason i asked is i want to mount them on American saltflat wheels and not drill out the rim for tubes.
     
  2. simon g-s
    Joined: Mar 1, 2009
    Posts: 116

    simon g-s
    Member

    Running as low as 9psi on 30/13/15 stones on 14" wide saltflats without tubes or rim screws. No problems at all hooking up and running 13's with a mild 400 poncho. Run dyna beads for a smooth ride.
     
  3. 48 Ragtop
    Joined: Nov 22, 2008
    Posts: 263

    48 Ragtop
    Member

    How Are You Going To Put The Air In The Tubeless Tire ?????
     
  4. sota
    Joined: Oct 14, 2006
    Posts: 717

    sota
    Member



    REALLY Ragtop... ever hear of valve stems ?
     
  5. badshifter
    Joined: Apr 28, 2006
    Posts: 3,627

    badshifter
    Member

    Wow.
     
  6. big duece
    Joined: Jul 28, 2008
    Posts: 7,044

    big duece
    Member
    from kansas

    Doesnt everyone use one of these on those pesky wheels with no valve stem holes?
     
  7. tfeverfred
    Joined: Nov 11, 2006
    Posts: 15,788

    tfeverfred
    Member Emeritus

    Freakin' great, man.:D
     
  8. Inked Monkey
    Joined: Apr 19, 2011
    Posts: 1,850

    Inked Monkey
    Member

    That made me laugh
     
  9. tfeverfred
    Joined: Nov 11, 2006
    Posts: 15,788

    tfeverfred
    Member Emeritus

    Yes, a hole is required, but ALWAYS there to begin with. Best to just let this go, man.
     
  10. 48 Ragtop
    Joined: Nov 22, 2008
    Posts: 263

    48 Ragtop
    Member

    I always use a hole to put a valve stem in then air Read ? DUH
     
  11. bangngears
    Joined: Aug 30, 2007
    Posts: 1,322

    bangngears
    Member
    from ofallon mo

    I would use a tubeless valve stem,but i should have known better to ask for any advise.
     
  12. tfeverfred
    Joined: Nov 11, 2006
    Posts: 15,788

    tfeverfred
    Member Emeritus

    Answer was 5 hours ago. Sounded good.
     
  13. deucemac
    Joined: Aug 31, 2008
    Posts: 1,647

    deucemac
    Member

    Not always! I worked at Ford dealers most of my life and the new car get ready guys would go crazy sometimes because the steel wheels mounted on the cars would not have a valve stem, it was solid.The factory would blow high pressure air under the rim to inflate the tires as they were mounted on the line and every once in a while an undrilled wheel would slip by the inspectors. Had to drill a pilot hole to let the air out and then dismount the tire and drill out the hole to accept the new stem. I wasn't too happy with Ford when I saw that but felt better when I talked to the Chevy dealer guys down the street that would have the same problem! Years later it was fun to watch a new kid stand there with his tier pressure gauge and stare at that wheel trying to figure out how they got the air i it!
     
  14. bangngears
    Joined: Aug 30, 2007
    Posts: 1,322

    bangngears
    Member
    from ofallon mo

    To clarify ,i should have said "can a dirt tracker tire be run tubeless"? But i said i didnt want to drill out the rim for tubes,what i should have said was enlarge the existing holes for tubes because "usually" it takes a slightly larger hole than a tubeless stem would take.Simon g-s,thank you for the answer i was looking for.
     
  15. tfeverfred
    Joined: Nov 11, 2006
    Posts: 15,788

    tfeverfred
    Member Emeritus

    That certainly could be true, but that's BEFORE they reach the consumer. Regular folks. Anyway, it was funny and it's been clarified. Post #2 explained what the OP wanted to know.

    Back to our regularly scheduled program.
     

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