Dan the 02 sensor adjust the deflection plate Via the Frequency Valve in the fuel distributor and that does all cylinders at one time. Even though you would be monitoring the air/oxygen on one side, again that will adjust for both. Without a computer system other than an ECU like we have, I don't know how the Delorean would do it with 2, 02's and keep it balanced between the 2 with one ECU. Maybe other have a better idea. The Boxster Porsches monitors both sides coming in and going out ( 4 02's ) and a set of 02's is almost $500.00. John Hervey -----Original Message----- From: TalksToGod [mailto:5n-@xxxxxxx] Sent: Friday, March 12, 2004 4:59 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Re: The 02 Sensor-Removal and tuning??? > In my previous post-I was wrong, I see that the performance kit really > does have an O2 Sensor. So, is the O2 Sensor still effective only on > one bank of cylinders, does it matter that it doesnt have gasses from > both? Dan Benedek #5003 > > > Does > > DMCH'S header/exhaust kit have the O2 Sensor-I can't see how it would > > but how do they go about tuning? To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/