i would definitely clay the hood. Blue clay magic available at autozone. That should do the trick. I personally would polish the hood with buffer and apply a sealant after.

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2008 Mercedes-Benz CLS550 Iridium Silver/Black Leather -- P2/321/881 (leasetraded 1/10)
2002 BMW 325i --Topaz Blue/Natural Brown Leather --SP/PP/HK/CWP/Bi-xenon (Sold 9/06)