Expanding foam & tech inspection

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12-21-2015, 08:59 AM

booozy

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12-22-2015, 12:58 PM

350Z_Al

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Pics of these areas? I can't think of any on mine that would trap dirt and water..

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12-22-2015, 01:09 PM

dkmura

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Might help to post which racing organization will sanction your track days. Rules vary, and it's hard to speculate on this without seeing what your Z looks like.

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12-25-2015, 07:43 PM

Joe clan

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Can you spray foam then fiberglass over the foam. Then sand and paint?

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01-04-2016, 07:39 PM

Twenty4

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Should be fine as long as you use the fireproof stuff. 240sx guys have been using this method for years, as have I on my track 350z with over fenders. No tech problems to date.