ORY w/o simms...
06-20-2005, 09:14 PM
#1
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Location: orange county, ca
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ORY w/o simms...
Can a guy get away without O2 simms in an ORY? Can a person edit out the code it will throw w/o the simms.... and if so will that affect performance? Did some searches but my combo of search words is weird i guess....any help is appreciated.
06-20-2005, 09:18 PM
#2
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Location: Southwest VA
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Re: ORY w/o simms...
You'll be fine... some people trip a SES light when running a ORY w/o O2 sims while others don't (like myself). As you mentioned, you can have the codes for it programmed out either way.
Won't effect performance running without rear O2's.
Won't effect performance running without rear O2's.
06-21-2005, 11:43 PM
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Re: ORY w/o simms...
Originally Posted by MysticTeal 95 V6
You'll be fine... some people trip a SES light when running a ORY w/o O2 sims while others don't (like myself). As you mentioned, you can have the codes for it programmed out either way.
Won't effect performance running without rear O2's.
Won't effect performance running without rear O2's.
So i can use my stock O2's in place of the simms? Or do I need some sort of plug for the holes on the collectors and WILL it affect performance if the ses light is on? What happens to performance once the ses light is triggered?
06-21-2005, 11:59 PM
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Re: ORY w/o simms...
You have (2) sets of O2's. (1) before Cats and (1) after... you reuse two of the O2's and connect them to the bungs on the ORY. Most people run O2 extensions to allow for the harness to reach the new location of the O2's on the ORY.
People run O2 sims to simulate the reading that the now non-existant rear O2's send to the PCM, which basically just prevents the SES light from coming on. You will not have another set of bungs on the ORY to plug the last two O2's in either way.
BTW: The SES light will come on more or less as an Emissions related code. It will not effect the performance of the car. I've been running LTs with an ORY for several months now and no O2 sims. It's ran just fine.
People run O2 sims to simulate the reading that the now non-existant rear O2's send to the PCM, which basically just prevents the SES light from coming on. You will not have another set of bungs on the ORY to plug the last two O2's in either way.
BTW: The SES light will come on more or less as an Emissions related code. It will not effect the performance of the car. I've been running LTs with an ORY for several months now and no O2 sims. It's ran just fine.
Last edited by MysticTeal 95 V6; 06-22-2005 at 12:02 AM.
06-22-2005, 12:42 AM
#6
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Re: ORY w/o simms...
Originally Posted by MysticTeal 95 V6
You have (2) sets of O2's. (1) before Cats and (1) after... you reuse two of the O2's and connect them to the bungs on the ORY. Most people run O2 extensions to allow for the harness to reach the new location of the O2's on the ORY.
People run O2 sims to simulate the reading that the now non-existant rear O2's send to the PCM, which basically just prevents the SES light from coming on. You will not have another set of bungs on the ORY to plug the last two O2's in either way.
BTW: The SES light will come on more or less as an Emissions related code. It will not effect the performance of the car. I've been running LTs with an ORY for several months now and no O2 sims. It's ran just fine.
People run O2 sims to simulate the reading that the now non-existant rear O2's send to the PCM, which basically just prevents the SES light from coming on. You will not have another set of bungs on the ORY to plug the last two O2's in either way.
BTW: The SES light will come on more or less as an Emissions related code. It will not effect the performance of the car. I've been running LTs with an ORY for several months now and no O2 sims. It's ran just fine.
SO just stick the exisiting O2 in the bung in the header collectors and call it a day?
Thanks man, I appreciate the advice!!
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