05-17-2010, 09:20 PM
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CC Member
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Join Date: Feb 2008
Location: Jacksonville,
FL
Cobra Make, Engine: Kirkham #570 w Shelby FE
Posts: 1,009
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Not Ranked
Remove the gelcoat, three good heavy coats of Dupont 2-part epoxy primer. No cracks in 10+ years on my Corvette. Always use vinyl ester fillers not polyester (cheap crap like Bondo). The polyester shrinks over about 6 months (found this out the hard way).
Also make sure everything, and I mean everything, is isolation mounted with rubber. (mirrors, emblems, ect)
Gel coat sucks.
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