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SRQ Boxster · 12-04-2007, 04:11 AM

[QUOTE]SRQ, why does your S only have one on each side???

My car does use four O2 sensors. With this header set I am only going to utilize two of them. Programming the ECU as an ROW car will eliminate the CEL for the missing sensors.

12-04-2007, 04:11 AM	#27
SRQ Boxster Registered User Join Date: Jan 2007 Location: Sarasota Fl Posts: 91	[QUOTE]SRQ, why does your S only have one on each side??? My car does use four O2 sensors. With this header set I am only going to utilize two of them. Programming the ECU as an ROW car will eliminate the CEL for the missing sensors.