i have no Porsche, but look at the gel-colors at Darkstorms page. There are some amber-variations like gold-amber, which are darker than the empeg-amber. I ordered a "fire"-lens for my BMW, which fits better than the empeg-red, and is more readable in the daylight...

cheers, Thomas
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cheers, Thomas new owner of the MK1 00123 MK2 12GB 090000815 (my first one) MK2a 040103735 (from 303) and ???