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Do you think this will hold up ok? (pics)

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Old 08-11-06, 03:29 PM
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I'd hit it.

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Do you think this will hold up ok? (pics)

Well i lost my plastic undertray, and after reading the debates about whether or not it is necessary, i decided that i wanted it back on there just in case. So i found one at a junkyard, but it had several cracks in it. I got some fiberglass tape and epoxied it along the cracks, on both sides of the crack. I cleaned the dirt away with rubbing alcohol before to help the epoxy stick better.

So do you think it will hold up?









Old 08-11-06, 03:36 PM
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Crash Auto?Fix Auto.

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well it will hold better with mechanical adhesion...i.e. sanding

But is that holes I see drilled on each side of the crack? smart fella

I would say it should hold up decent, just keep an eye on it. You'll notice de-laminiation before any major failure.
Old 08-11-06, 03:40 PM
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I'd hit it.

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Originally Posted by classicauto
well it will hold better
But is that holes I see drilled on each side of the crack? smart fella
hmm, no, but i see why that might have been a good idea. And i dont know why i didnt think to sand it.
Old 08-11-06, 03:48 PM
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Sharp Claws

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i'm sure it will be fine, just be sure to fully bolt it in or sagging could help crack it again.
Old 08-11-06, 03:51 PM
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Caliente

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looks decent to me... just make sure its well patched. Good luck
Old 08-11-06, 03:59 PM
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I'd hit it.

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Oh also, i probably should have checked sooner, but will this still fit now that i have a Koyo? Maybe thats why it was left off in the first place.
Old 08-11-06, 04:14 PM
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Yes it will fit fine with a Koyo
Old 08-11-06, 04:58 PM
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I break Diff mounts

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Fiberglassing the cracks! Why didn't I think of that! lol

hahah my front part is hangin on my like 2 inches of plastic still.
Old 08-11-06, 06:44 PM
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WON'T FORGET DAVE

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Yes I think it will hold. I use patches almost like that on F/A-18's. Sanding would have helped you but stop drilling the cracks was a good move. Now what you needed was some 956 industrial adhesive and a good curing light. Good job all around.
Old 08-11-06, 09:03 PM
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Heh. The fiberglass is problably the strongest part of that undertray now.

Now that i think if it, you should just make the whole thing out of fiberglass, using the pastic one as a stencil/mold. Then make one for me.
Old 08-11-06, 09:20 PM
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Originally Posted by Steel
Heh. The fiberglass is problably the strongest part of that undertray now.
No kidding. I would have just used duct tape. lol
Old 08-11-06, 09:25 PM
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Actaully, after reading the thread about the aluminum radiator cover, has anyone made a metal underbody tray too?
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