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Old 01-25-2008, 06:25 AM   #16
porsche986spyder
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Join Date: Jan 2007
Location: Texas
Posts: 1,311
Quote:
Originally Posted by Kirk
No O2 sensors. No worries about the car reading funky O2 and adjusting your timing or something else. No CELs.
I think you may need to crawl back under your car. There are indeed 2 O2 sensors on the down pipes because they have the 2nd set of cats on them. The early 97-99 only have one set of cats.
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