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Projects 28 CCPU build

Discussion in 'Traditional Hot Rods' started by G_Don, Mar 2, 2025.

  1. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Standing back and looking at this made me excited for the final push on this thing. The seats are the speedway buckets and I trimmed the back panel to get as much room as possible. The truck is more comfortable than my tub is and I can drive that thing all day long and not get too uncomfortable.

    I found a k20 yellow primered bed that is way nicer than my older one. Wish they still made that k20 primer, and if anyone has any I might be interested in buying a gallon off you if you do! Strange how quickly this thing got away from the green theme I had going once I found a nicer condition parts truck. lol Now it has black fenders.
     
  2. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Another question,

    Anyone have any close up pics of the stock model a pickup top? I bought all the model a stuff for it (rain gutters, wire on and hide em welting, and the long grain top material.

    I started with a section of cheap vinyl i stretched and stapled to the inboard sides of the perimeter of the top wood. Next is either chicken wire (or not?), cotton batting and then long grain stock vinyl.

    I'm trying to avoid the roof billowing going on the highway at 75+mph, would chicken wire help with this?

    Thanks in advance to anyone that knows.
    Gordy
     
  3. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Went to fordbarn and got some help with tons of images of how a ccpu roof is supposed to look.

    Hot day today so I was able to get the roof on. Still need to do the gutters, welting and visor but very happy with how it turned out. Think I might add butyl rubber on the caulk gun to make it really weather tight where my staples and nails are.

    IMG_2502.jpg IMG_2501.jpg IMG_2500.jpg
     
  4. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Got the dash wired up. I have an ugly electrical speedo. Have a bad feeling I may have wired the speedo wrong, but I'll go back and fix it if so.
    IMG_2384.jpg

    Exhaust was finished up, just needed the two short pipes after the mufflers.
    IMG_2700.jpg

    Started wiring some. Have the engine compartment done, and currently working on turn signals. Colin gave me this cool little plate holder/light/turn signal unit. Gonna have that centered and then pontiac taillights on the fenders. IMG_2745.jpg

    Second seat frame built and put in. Thinking i'm gonna do black rolls (and pleats?) with white piping on the seats. IMG_2656.jpg

    I got the bed put on. I'll pop out the dent at my friends body shop. haha
    IMG_2743.jpg
     
    Primered Forever, brad2v, OFT and 2 others like this.
  5. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Pics of the pontiac taillights. They sit a little more inboard than I'd like, but I wanted to use the existing holes from the model a tail lights. Third brake light and turn signal will help, and am looking for some black lacquer coupe/truck/roadster fenders for a 28/29 if anyone knows of someone whos got some? I am still kicking myself for passing on some nice commercial running boards at the Long Beach Model T swap lol. Hindsight is 20/20.
    IMG_2976.PNG

    I am running a 46" Pete and Jakes axle. And man I wish I got a 47 or 48" axle. I've always liked when wheels are slightly more outboard but also want them to rub as little as possible. With my 4 bar setup for 34" wide perch bossed, the widest axle I can get is a 47". Debating running 1/2" wheel spacers in addition to the 47" axle, although wheel spacers do seem a little hokey to me.

    Also considered doing a 47" axle and disc brakes, (are discs wider than a standard f100 front drum brake setup?) I have a chevy truck master (its for the clutch and brakes, but is not a "dual" master cylinder as it doesnt differentiate front and rear wheels that would be needed for running discs up front and drums in the rear. Anyone ever run front discs using the same master I have?

    So I got some cipherin to do, but want to have the wheels set outboard just a little more.
    IMG_2920 (1).jpg IMG_2908.jpg

    These are the 6" wide wheels with 3.25" backspace. Theyre ansen top eliminators and I'm really digging how they look. The original plan was kidneys but not sure.

    IMG_2921.jpg
     
  6. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Better view of the wheel dilemma. lol

    IMG_2918 (1).jpg IMG_2919 (1).jpg
     
    OFT and osage orange like this.
  7. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Kidneys? IMG_2904.jpg

    Or ansen 5 spokes?
    Hmmm IMG_2906.jpg

    And a shot of the engine with the air cleaner. I wanted the corvette style wires that would sit behind the motor, but did not have the room. Big shoutout to Rick and Noble Speed Equipment for the bithcin wire separators.

    IMG_2686.jpg
     
  8. Weedburner 40
    Joined: Jan 26, 2006
    Posts: 1,099

    Weedburner 40
    Member

    You're right, the 48" axle would be MUCH better. Your wheels aren't centered in the fender. I don't know the answer about the brakes though.
     
    G_Don likes this.
  9. 05snopro440
    Joined: Mar 15, 2011
    Posts: 2,950

    05snopro440
    Member

    Try a spacer, they're not that scary. If you hate it or don't like them, you can always change things again.

    What size are the front tires?
     
  10. ‘28 RPU
    Joined: Feb 11, 2022
    Posts: 300

    ‘28 RPU

    I am fairly certain that discs would add width (it is somewhat dependent on your lug pattern) I would investigate that before I considered a different axle. I would personally, without question, add spacers to get the width to where you want it. As stated above, they’re not scary, they are also cheap, and they can be added to or subtracted from to get to where you want to be.
     
  11. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    I ordered some cragar 1/2" spacers from summit and 1/2" longer lug nuts. The kidneys are 135R15 michelin zx tires. The pirellis are 5.60x15 old tires. I dont plan on running the pirellis but I like the size. Need to find a good looking radial font tire for a 15x6 wheel.
     
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  12. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Called roadster supply and their super narrow discs are 4.75" from king pin center to wheel mount surfsce. The wider ones they have are just over 5". I need to pull a wheel and see what the f100 kp center to wms is.

    The biggest problem is how to get the master to work with disc fronts and drum rears and something I need to research more.

    Currently trying to wire the turn signals with a cool NOS 3 wire turn signal unit, and so I ordered some relays cause I reckon thats the only way to make it work. First time doing turn signals but I think itll be a nice feature for the car since I doubt anyone knows hand signals besides left turn haha
     
  13. ‘28 RPU
    Joined: Feb 11, 2022
    Posts: 300

    ‘28 RPU

    Don’t do anything until you get the actual tires that you are going to use. If you are putting your front tires on 6” rims they are going to be about twice as wide at the tread, that will change everything. I was going to say something about your front tires being too small but I figured that I probably should keep my opinion to myself.
     
  14. 05snopro440
    Joined: Mar 15, 2011
    Posts: 2,950

    05snopro440
    Member

    https://share.google/S1JPKj7Arpl662yD2

    155/80R15 which is also called 155R15 has some neat offerings in a decent sized front radial which is similar to that 5.60.
     
    Last edited: Sep 16, 2025
  15. No_Respect
    Joined: Jul 27, 2005
    Posts: 1,179

    No_Respect
    Member
    from So-Cal

    damn this is making me feel motivated to work on my 28 rpu! keep on knockings it out!
     
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  16. G_Don
    Joined: Feb 17, 2017
    Posts: 253

    G_Don
    Member

    Whats the verdict on coker radials? I hear mixed reviews lately about the bias plys needing to be shaved to be balanced... Does anyone have any reviews of the radials?

    I like the firestone F560x15
    155R15 Firestone F560 Radial Tire
    But it is for 4" to 5.5" wheels and mine are 6". Would that be a problem?

    And thanks for the kind words, No Respect.
     
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  17. 05snopro440
    Joined: Mar 15, 2011
    Posts: 2,950

    05snopro440
    Member

    165R15 Firestone F560 Radial Tire
     
    G_Don likes this.
  18. Primered Forever
    Joined: Jul 7, 2008
    Posts: 1,000

    Primered Forever
    Member
    from Joplin,MO

    You’re doing an awesome job! Love the truck!
     
    G_Don likes this.

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