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Thread: Aluminum fire wall

  1. #1
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    Aluminum fire wall

    The build instructions shows both painted and bare aluminum. Thought about polishing and no paint. Any thoughts/ideas that I’m missing would be greatly appreciated.

  2. #2
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    The things we own end up owning us. There is no right or wrong, only consequences. Consider how you are going to keep your firewall looking the way you want it to for the long haul.

    Earl
    1st Speedstar in Canada 31 March 2023.
    Built by me 302 engine, AOD trans, 3.55 IRS.

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  4. #3
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    Thank you for the input, excellent point. Looks like I need to select the paint color.

  5. #4
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    Look at my build link in my signature.

    Something you could consider if you want polished is to polish it then apply a 2k clear coat on it. You painter could do it, or you can do what I did.... a rattle can 2K clear.

    Mark
    Mark
    '35 Truck
    Build Thread: https://thefactoryfiveforum.com/show...35-Truck-Build
    Johnson City, Tennessee

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  7. #5
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    There is no wrong answer. It's your truck and it has to make exactly one person happy.

    Start a build thread, would love to follow along.
    Build 1 MK4 #10008 - Delivered 03/03/21, Graduated 7/20/22 - Sold 6/6/24 Build Thread #1 https://shorturl.at/K9fuy
    Build 2 MK4 #11061- Delivered 08/24/24 Build Thread #2 https://shorturl.at/OZowi
    Build 3 35 Pickup #329 - Delivered 10/28/25 Build Thread #3 https://shorturl.at/Ty4QQ

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  9. #6
    Administrator David Hodgkins's Avatar
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    Engine Turn it!




    FFR 5369 Pin Drive, IRS, Trigos, Torsen, Wilwoods, FMS BOSS 302 "B" cam , Mass-flo. CA SB100 (SPCN) Registered
    Delivered 4/23/06. "Finished" 4/2012 (still not done!)


  10. #7
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    I was thinking about using a scuff pad (or something similar) and doing a brush affect. Probably vertically

  11. #8
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    I engine turned (jeweled) my firewall and it came out pretty good for a first try. Used a drill press outfitted with a lathe check from Amazon, along with Cratex sticks. The problem with using a drill press on larger pieces is that you have to flip the material part way through when you run out of throat on the drill press. That reverses the swirl which creates a subtle line across the pattern.

    I polished my exposed footbox panels using Mothers and then sealed them with Sharkhide. If I do another build I will do that with the firewall.

    Another option for you is bright anodize. Mike Bray can provide details on that.

    Pat
    MK4 complete kit Nov 2024, Blueprint 347, TKX, Hyd clutch, IRS, 3.55, touring shocks, 17" wheels, 11.65 brakes, Build Thread

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  13. #9
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    Quote Originally Posted by PMD24 View Post
    The problem with using a drill press on larger pieces is that you have to flip the material part way through when you run out of throat on the drill press. That reverses the swirl which creates a subtle line across the pattern
    Pat
    Good info that I wouldn't have considered.
    __________________
    John / FFR 1827,
    John's Mark I Roadster Build Site

  14. #10
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    I wish I could remember who, but someone built a simple square jig for a folding able, that allowed them to make nice even 2" "swirls", then offset the next row The entire firewall was done, then 2k clear. Great results. Anyone remember the thread?

  15. #11
    Administrator David Hodgkins's Avatar
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    I already have the technique down... I could modify my jig to accommodate 1" or maybe 2" pattern. How deep and wide are the panels?


    FFR 5369 Pin Drive, IRS, Trigos, Torsen, Wilwoods, FMS BOSS 302 "B" cam , Mass-flo. CA SB100 (SPCN) Registered
    Delivered 4/23/06. "Finished" 4/2012 (still not done!)


  16. #12
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    I powder coated mine bronze to match the frame

  17. #13
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    Powder coated

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