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vanekert · 05-19-2018, 02:53 PM

I actually need it for my 05 Cayenne S, It should work also, correct? Actually, my SAI incomplete finally reset today, only the EVAP is s
till incomplete. I may try to get my smog test done on Monday....
But I would still like to get the bypass device, just in case.
The O2 device also sounds useful. Does it affect the ECM mixture control or is it only affecting the OBDII messages/faults?

05-19-2018, 02:53 PM	#89
vanekert Registered User Join Date: May 2018 Location: ANAHEIM, CA. Posts: 2	Cayenne I actually need it for my 05 Cayenne S, It should work also, correct? Actually, my SAI incomplete finally reset today, only the EVAP is s till incomplete. I may try to get my smog test done on Monday.... But I would still like to get the bypass device, just in case. The O2 device also sounds useful. Does it affect the ECM mixture control or is it only affecting the OBDII messages/faults?