That's not going to help. When it too hot the fans are at peak speed and doing all they can. You need to clean out the radiators, and possibly add a third radiator of your's is a base.
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2004 Boxster S Silver - FUNTOY
2002 Boxster Base Guardsy Red - FUNBOX
1987 Caterham Super 7 1700 Supersprint
2009 Mercedes Benz CLK 350 convertible
1941 Dodge Luxury Liner Coupe
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