02 sims for off road Y pipe
09-20-2004 | 08:06 PM
#1
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Joined: Aug 2003
Posts: 115
From: Mt. Pleasant, Mi.
02 sims for off road Y pipe
Just put off road y pipe on my 98 Z-28 and now the back two 02 sensors are not plugged in. Will this affect the performance in what the ecm will read and will 02 simulators correct this?
09-20-2004 | 08:51 PM
#3
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Joined: Aug 2003
Posts: 115
From: Mt. Pleasant, Mi.
Re: 02 sims for off road Y pipe
Would the 02 sims affect the power? What if I did'nt put the 02 sims in? I know it works with the computer, but does it need this good 02 reading to perform its best?
09-20-2004 | 08:56 PM
#4
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Joined: Sep 1998
Posts: 8,321
From: US 1 Mile Marker 52 in the Florida Keys
Re: 02 sims for off road Y pipe
rear o2 sensors have ZERO impact on performance. malfunctioning, unplugged or simulated the car will run the same.
only thing they do is trigger the SES light to tell you something is wrong with the cats.
only thing they do is trigger the SES light to tell you something is wrong with the cats.
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