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Old 05-01-2012, 04:43 PM   #2
thstone
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Yes, the fuel injection runs rich during start and cold operation and the cats are still cold so if the car is sitting idling for long periods of time on a consistent basis the extra fuel can ruin the cats.

Just keep control for 5 mins and all will be good and right with the world when you floor it!
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
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