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Technical NHRA Legal Vintage Slingshot Dragster

Discussion in 'Traditional Hot Rods' started by judgeyoung, Dec 30, 2016.

  1. judgeyoung
    Joined: May 21, 2010
    Posts: 143

    judgeyoung
    Member

    I have read some threads that I have found on this, but just seem to not be able to get the right info with the search function. I want to build a 1958-60 era rail. I would like to retain a LOT of the original flair, but would like to be able to make passes at regular events in the above 10 second classes.

    Has anyone been able to get a modified K88, TE-440, etc (that still looks pretty vintage) passed a tech inspection at a sanctioned track?
     
    hotcoupe likes this.
  2. 51box
    Joined: Aug 31, 2005
    Posts: 1,099

    51box
    Member
    from MA

    you can but those early chassis end up looking like a jungle gym with a legal cage. A little bit later 3 point style car is a bit easier on the eyes with legal updates.
     
    kidcampbell71 likes this.
  3. 97
    Joined: May 18, 2005
    Posts: 1,983

    97
    Member

  4. oldolds
    Joined: Oct 18, 2010
    Posts: 3,408

    oldolds
    Member

    I never really understood some of NHRA rules. A production car slower than 10 seconds needs minimal safety equipment. An alerted or dragster needs a bunch of stuff even going less that 10 seconds. A guy on a bike can run as fast as he wants with just a leather suit, I know he needs a license for his speed.
    I also agree NHRA is probably much smarter about safety than most people.
     
    kidcampbell71 and mad mikey like this.

  5. Marty Strode
    Joined: Apr 28, 2011
    Posts: 8,903

    Marty Strode
    Member

    Marshall, has a nice design for a T.E. 440, that will pass tech and looks the part. I can't find the link, you could send him a PM.
     
  6. judgeyoung
    Joined: May 21, 2010
    Posts: 143

    judgeyoung
    Member

    Would LOVE to see the link!
     
    kidcampbell71 likes this.
  7. Marty Strode
    Joined: Apr 28, 2011
    Posts: 8,903

    Marty Strode
    Member

  8. Casual 6
    Joined: May 25, 2008
    Posts: 290

    Casual 6
    Member
    from Great NW

    Caution on the Chassis Research Dragster design. As I recall, Marshall originally got approval, but when it went to the NHRA division office, they said NO WAY and rescinded the tag. NHRA will not certify the Chassis Research Dragster design.

    However, if you don't plan on running 9.99 or quicker, your local track tech officials may OK it. If you're not going for a chassis certification, the local guys can be more lenient. Here's one of our local cars that has a Chassis Research flavor & hasn't had any problems running at our NW tracks.

    upload_2017-1-3_11-45-28.png
     
  9. Casual 6
    Joined: May 25, 2008
    Posts: 290

    Casual 6
    Member
    from Great NW

    Almost forgot - if you do want to build a Chassis Research type dragster, I think Marshall has some spare tubes already bent up that he would part with.
     
    kidcampbell71 likes this.
  10. What a cool little car! More pics and specs please! COOL!
     
  11. BamaMav
    Joined: Jun 19, 2011
    Posts: 6,752

    BamaMav
    Member
    from Berry, AL

    Figures. No Hot Rods Allowed.
     
    Roadsir and Atwater Mike like this.
  12. Roothawg
    Joined: Mar 14, 2001
    Posts: 24,584

    Roothawg
    Member

    I still think you would be better off with a Dragmaster styled chassis.
     
    RichFox and kidcampbell71 like this.
  13. rd martin
    Joined: Nov 14, 2006
    Posts: 2,463

    rd martin
    Member
    from indiana

    i have built one. lot of work figuring out from scratch, send me a pm if you want to talk.
     
  14. dreracecar
    Joined: Aug 27, 2009
    Posts: 3,476

    dreracecar
    Member
    from so-cal

    The reasoning is that NHRA does not want to have to interpet 100's of designs as to wether they are designed and built properly. because when shit gets real and people get hurt they blame NHRA for letting them run it.
     
    Roothawg likes this.
  15. Casual 6
    Joined: May 25, 2008
    Posts: 290

    Casual 6
    Member
    from Great NW

    loudbang likes this.
  16. marshall
    Joined: Mar 19, 2001
    Posts: 780

    marshall
    Member
    from tacoma/wa.

    IMG_2259.JPG You can run 9.99 with the car we designed , nhra gave me a 6.50 tag than they pulled it .
    I think they will give it a tag just not an 6.50 one , I got tired fucking with them and haven't got back to see what they will give me . We designed a very safe and inexpensive car that anyone can build and nhra does not get that.
    We were going to try to start a class like Walts
     
  17. Casual 6
    Joined: May 25, 2008
    Posts: 290

    Casual 6
    Member
    from Great NW

    Marshall - Thanks for the clarification!
     
    kidcampbell71 likes this.
  18. christmas tree
    Joined: Dec 7, 2009
    Posts: 347

    christmas tree
    Member

    Put a 23 T body and you have a early altered. I like it.
     
  19. mrhp
    Joined: Nov 19, 2006
    Posts: 236

    mrhp
    Member
    from MICHIGAN

    I really like the look of that!
     
  20. judgeyoung
    Joined: May 21, 2010
    Posts: 143

    judgeyoung
    Member

    I am certainly interested in some bent tubing, if you have spares. I am in Abilene, Texas
     
  21. marshall
    Joined: Mar 19, 2001
    Posts: 780

    marshall
    Member
    from tacoma/wa.

    IMG_0017.JPG
    I've had alot of people ask for the side rails ,I do have a couple of sets here but I have never figured out what to charge for them .
     
    kidcampbell71 and judgeyoung like this.
  22. metalman
    Joined: Dec 30, 2006
    Posts: 3,297

    metalman
    Member

    I built this chassis a few years ago. Style wise it's sorta like a Dragmaster but built to NHRA specs per the SFI specs 2.6A for front engine dragster 7.5 and slower at the time. Sold it as a rolling chassis, new owner doesn't want to race it (well, not real racing anyway) so he never had it teched but I assumed it would pass. DSC_0091.JPG DSC_0122.JPG
     
  23. mike bowling
    Joined: Jan 1, 2013
    Posts: 3,560

    mike bowling
    Member

    ^^^^^ Now that looks like the way to spend a day!
     
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  24. metalman
    Joined: Dec 30, 2006
    Posts: 3,297

    metalman
    Member

    Here is a better pic to show just the chassis. At this point it still needed some bars in the floor area, was waiting to fit motor/trans before they got put in. DSC_0100.JPG DSC_0100.JPG
     
    chryslerfan55 and kidcampbell71 like this.
  25. dreracecar
    Joined: Aug 27, 2009
    Posts: 3,476

    dreracecar
    Member
    from so-cal

    Its not the cost of the bends thats an issue, its what has to be charged to cover the freight bill
     
    chryslerfan55 and kidcampbell71 like this.
  26. exracergreg
    Joined: Jul 23, 2020
    Posts: 3

    exracergreg

    I would like to build the car that Metal man did. Anyone know how to contact him?
     
  27. RichFox
    Joined: Dec 3, 2006
    Posts: 10,020

    RichFox
    Member Emeritus

    He is still posting here. Send him a message. click his name and start a conversation.
     
    chryslerfan55 likes this.

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