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Thread: Hood scoop

  1. #1
    Senior Member
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    Hood scoop

    I dont want to rivet the hood scoop on to the car. Is the best way to "marry" the hood and the scoop together is to use fiberglass?

  2. #2
    Senior Member stack's Avatar
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    buy a fiberglass scoop. The new one is plastic.

    stack
    FFR MKI Roadster FFR2202K Built in 2000 sold
    FFR Hot Rod #39 under construction

  3. #3
    Well Used Member boat737's Avatar
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    Quote Originally Posted by stack View Post
    buy a fiberglass scoop. The new one is plastic.

    stack
    Who sell's it? Same dimensions? Info please.
    If Brute Force doesn't work, you're not using enough of it.
    Basic Stuff: MK4 Complete Kit #8439, Wilwood's, 17" Halibrands. Extra Stuff: Stainless brake and fuel lines, Breeze cooling, Battery mount, SS Roll Bar. Old Fart Stuff: Heater, Seat Heaters, Footbox Fresh Air, Stereo, Keyless ignition, Power Steering, Hyd Clutch.
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  4. #4
    Not a waxer Jeff Kleiner's Avatar
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    Quote Originally Posted by stack View Post
    buy a fiberglass scoop. The new one is plastic.

    stack
    Exactly. Not wise to mix dissimilar materials. Put up a "want to buy" in the classifieds to see if any early Mk4 owners have one they didn't use.

    Jeff

  5. #5
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    excellent.... thanks guys

  6. #6
    Senior Member stack's Avatar
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    i think finish line still sells them

    stack
    FFR MKI Roadster FFR2202K Built in 2000 sold
    FFR Hot Rod #39 under construction

  7. #7

    Steve >> aka: GoDadGo
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    Consider Contacting Finish Line Accessories:

    https://www.**********accessories.co...m=hood%20scoop

    You may be able to find what you are looking for there.

  8. #8
    Senior Member karlos's Avatar
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    Is there any difference in durability, riveted versus bonded? Wondering if paint cracks might eventually develop at the rivet locations. I suppose the same thing could happen at the bond line, but it seems more likely to happen around the edges of the rivet heads, no?

    I like the riveted look, but paint cracks not so much.

  9. #9
    Senior Member edwardb's Avatar
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    Quote Originally Posted by karlos View Post
    Is there any difference in durability, riveted versus bonded? Wondering if paint cracks might eventually develop at the rivet locations. I suppose the same thing could happen at the bond line, but it seems more likely to happen around the edges of the rivet heads, no?

    I like the riveted look, but paint cracks not so much.
    Can't say if rivets would cause cracks. Don't use them. Instead used button head SS screws with fiber washers and acorn nuts on the inside. Got the idea from other builds on the forum. Pretty common approach I think. Look like rivets, sort of. Tighten them just enough to pull the scoop onto the hood. No sign of paint or cracking after several years.
    Build 1: Mk3 Roadster #5125. Sold 11/08/2014. Build 2: Mk4 Roadster #7750. Sold 04/10/2017. Build Thread
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  10. #10
    Senior Member CraigS's Avatar
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    I think your concern about rivets cracking the scoop is valid. Even the aluminum mandrels pull pretty darn tight. A rivet washer on both sides would help but then you have a huge thing to look at.
    FFR MkII, 408W, Tremec TKO 500, 2015 IRS, DA QA1s, Forte front bar, APE hardtop.

  11. #11
    Not a waxer Jeff Kleiner's Avatar
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    I never use rivets, always chrome or stainless buttonheads like Paul described (nylocks rather than acorns but that decision is simply a matter of personal preference).

    Jeff

  12. #12
    Senior Member Walt's Avatar
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    I just did a fiberglass one I got at Tony Branda , it is narrower then the plastic and since my hood was already cut I had to half it and make it wider, it turned out nice.
    FFR8237 Donor build 89 GT , MK 4 , T5 , 17 " hallibrands 9" front 10.5 rear ,4×4 headers stainless mufflers, dual chrome roll bars, coil overs all 4,A/C and heater , soft top, 3:55 gears.

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