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Projects JUNIORS- 1931 Av8 Build.

Discussion in 'Traditional Hot Rods' started by JR-69, Sep 13, 2025.

  1. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Great info thank you Andy!
    And thanks for the compliments.

    I would also like to know bout those Subaru thermostats
     
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  2. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Some more progress-
    The original 37 dash panel was cracked around the steering column support flange, All that sheetmetal got replaced when i patched the original gauge area but I wanted to make some better structure for my set up.

    I added a thick runner full length of the left side of the lower dash flange that ties directly into the corner bracket that gets bolted to the body. Lots of spot welds where the original piece was separated.
    DSC00674 Large.jpeg DSC00670 Large.jpeg

    I also made a vertical support that connects a drop bracket from column mount to the dash rail mount holes for the gas tank. Since im not putting gauges infront on me I can have the support there without intruding on space.

    The mid bracket needs to be remade properly still this ones for mock up.
    DSC00653 Large.jpeg DSC00664 Large.jpeg DSC00661 Large.jpeg

    Still havnt decided on cutting out the Gas tank to keep the original panel or replacing it entirely.
     
  3. Outback
    Joined: Mar 4, 2005
    Posts: 3,371

    Outback
    ALLIANCE MEMBER
    from NE Vic

    When Neil complements someone’s attention to detail everyone else takes notice - check out his build thread if you havn’t already!

    @JR-69 you certainly are building a beautiful AV8 you skills & attention to detail are clear to all, thanks for making the effort, I’m looking forward to following along,
    I have a roadster I’m collecting parts for, so your photos are very helpful thinking of & collecting the parts for it.
     
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  4. chiro
    Joined: Jun 23, 2008
    Posts: 1,309

    chiro
    Member

    I found out about them doing a search here when I couldn't get the flatmotor up to temp. They are 180 degree stats from a Subaru Justy. They fit perfectly on top of the outlets on the heads. I drilled a 1/8" hole through the flange on the stat to prevent coolant trapping. Also cut a small stainless exhaust ring to fit inside the hose to hold them in place so they don't "flop" over. Two hose clamps at that location. One to attach hose to head, another to hold the keeper ring in place inside the hose.
    Andy
     
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  5. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member


    Thanks alot! I appreciate it
     
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  6. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Thanks Andy!
     
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  7. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    a little more dash progress-

    I decided that i would fill the corner space between the dash and body, by extending the body metal instead of making the dash flare out to fill the space (if you look in my prior dash photos its gapped)

    I really like the shadow line from the upper dash rail onto the dash and wanted to keep that same appearance. Plus, dont want the dash to look molded and street rod..

    Just extended what was already there and added a filler piece above. I left the little slit between the different body parts, but i might weld it up so its not an open seam.

    Now i can trim and add a full flange around the corner of the dash.

    DSC00698 Large.jpeg DSC00700 Large.jpeg DSC00704 Large.jpeg DSC00707 Large.jpeg
     
  8. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    No new updates at the moment, I have been focusing on a shovelhead build I have going on for a customer right now so that takes priority.

    I did contact EJ Whitney about getting my Generator converted/rebuilt and the son has recently taking over the conversions. Cant say I got a lot of confidence from the conversation and the price is nearly $500.

    I don’t have a problem rebuilding it and keeping it generator, but I do want a 12v system.

    Should I consider just keeping it generator, if so who’s rebuilding those nowadays?

    Or a power gen..?
     
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  9. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member


    Anyone?
    Also.. Im going to run the fan on the gen, so any long term experience with a fan mounted powergen is appreciated since it tells you not to but people have done anyways.
     
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  10. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    A little progress in the cab.

    With the steering position sorted i made the final modifications to the 32 pedals.
    The bushings had been worn and still in use for a long time, actually there was no bushing left on one side so the shaft had been rubbing metal to metal and was pretty deformed.

    To remedy i machined the shaft down to .750 and machined some thick self lubricating bronze bushings to press into the pedals. Also replaced the wave spring thats in the center with a bronze thrust washer.

    With really solid pedals i did the final tweaks to fit them around the column. I have the column pushed as far left as can go so they needed to move alot. Plenty of foot space still and room for the throttle pedal.

    DSC00602 Large.jpeg DSC00603 Large.jpeg DSC00691 Large.jpeg DSC00694 Large.jpeg DSC00689 Large.jpeg
     
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  11. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Finally can work on the seat so i can sit on something!

    First order of business was setting up the base. I had a stock base that was cut, but ended up being what i needed anyways because I wanted to make the seat back hinge forward so i could use the behind area for storage.

    Made a rear bar to complete the surrounding hoop and new corners-

    DSC00097 Large.jpeg DSC00100 Large.jpeg
     
  12. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Then got to sorting out pivots for the seat back hinges and welding them on- DSC00349 Large.jpeg DSC00350 Large.jpeg DSC00356 Large.jpeg
     
  13. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Lastly finished the sheetmetal along the rear edge to make it all complete, i left this till last so i could figure out how far back i wanted to move the seat to give me more leg room- DSC00625 Large.jpeg DSC00631 Large.jpeg
     
  14. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Onto the rear hinges-
    Tried to make some look like they could have been from the era..? Made from stainless to be polished.

    DSC00611 Large.jpeg DSC00613 Large.jpeg DSC00614 Large.jpeg
     
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  15. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Mock up! Cut some s**** ply to sit on, Ill make proper pieces later on

    DSC00634 Large.jpeg DSC00636 Large.jpeg DSC00632 Large.jpeg DSC00358 Large.jpeg
     
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  16. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Feels like a big milestone to be able to sit in my car and put my feet on something, and im happy with how it all feels!

    Im trying to get as much weight on the car as possible so i can position my shock mounts, hopefully find some time for that soon.
     
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  17. Tim
    Joined: Mar 2, 2001
    Posts: 20,238

    Tim
    Member
    from KCMO

    Great work! What’s the clutch pedal pad from?

    And there is no way on earth I’m paying $500 to make a 6 volt generator 12 volt. There’s gotta be a better deal out there.
     
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  18. Papa Tiki
    Joined: Oct 25, 2025
    Posts: 1

    Papa Tiki

    Absolutely incredible work JR-69! Makes me depressed seeing my work......lol
     
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  19. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    It was definitely a lot more then I expected to hear..

    The pads are some repop early Harley Rocker clutch pads I had kicking around to put my feet on
     
  20. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Ahhh don’t say that! I’ve just been practicing lot.

    Thanks!
     
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  21. Outback
    Joined: Mar 4, 2005
    Posts: 3,371

    Outback
    ALLIANCE MEMBER
    from NE Vic

    There's some beautiful work happening here, thanks for sharing. My A roadster won't be half this nice.
     
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  22. LCGarage
    Joined: Aug 28, 2022
    Posts: 221

    LCGarage
    ALLIANCE MEMBER

    JR's "mock up" parts are better than my permanent parts, his skills are amazing!
     
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  23. CSPIDY
    Joined: Nov 15, 2020
    Posts: 958

    CSPIDY
    Member

    Great build, your welds look surgical
    Just read through your thread, please forgive me if you already mentioned but what version of the flathead and ****** are you running?
    I was advised to run a light weight aluminum fan with the power gen alternator.
     
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  24. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Thank you guys!
     
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  25. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    I have -59 block and 39trans. The engine is a gamble, I bought a complete Engine ( but completely dis***embled) from a guy who cleaned out his friends shop after he p***ed.

    Everything is there except a cam, so I hope that’s why it was taken apart. No other signs but I still need to have the block dipped.

    the transmission is completely rebuilt with synchros by Paul Jennings. I’ll share more on that stuff later on!
     
  26. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    I’m looking for a few parts-

    -30-32 Emergency brake handle and trans mount.
    Prefer something with the chrome handle still in shape.

    -40 E brake cable equalizer parts

    -40 inner beauty rings, not outers.

    Also looking for a set of the repop 36 wheel covers that were made from stainless.
    I have an idea..

    If anyone has something to sell please message me
     
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  27. 34 5W Paul
    Joined: Mar 27, 2020
    Posts: 427

    34 5W Paul
    Member
    from Fresno CA

    Nothing to sell, hell, not even anything to offer except for praise and encouragement. Damn fine work and really nice thoughtful progress. Thanks for sharing your build, these are pure gold. Much appreciated. Peace.
     
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  28. TomT
    Joined: Dec 11, 2003
    Posts: 4,643

    TomT
    Member

    Just found this build and it is really textbook material in every way. Great pictures, your fab skills are just so plain, simple, and clean. Great work!
     
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  29. porkshop
    Joined: Jan 22, 2004
    Posts: 1,896

    porkshop
    Member
    from Clovis Ca

    I just found your thread also. Your work leaves me speechless. hence why I hit the like ****on.....
     
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  30. JR-69
    Joined: Nov 21, 2021
    Posts: 92

    JR-69
    Member

    Thank you guys!
     
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