Problem with my headers
07-27-2005, 03:51 PM
#1
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Problem with my headers Hey I got the Pacesetter longtubes ceramic coated.......they are the emissions fitting ones however I also got an Off Road Y with no cats......Problem lies where the O2 sensors are....I have the 2 hooked up where the headers meet the ypipe but then there are no other spots for the O2 sensors.....Can anyone help me with this......IM me on AIM at z28c4maro82z 
07-27-2005, 04:11 PM
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Get some o2 sims.
like: http://www.ls1speed.com/catagory.cfm.../%20Electrical (towards the bottom of the page)
like: http://www.ls1speed.com/catagory.cfm.../%20Electrical (towards the bottom of the page)
07-31-2005, 11:53 PM
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Thanks all fixed the problem had a friend go into the PC and delte the rear O2 sensors from the memory......Saved some money there lol
08-02-2005, 10:04 AM
#4
Originally Posted by y2k_ta
I'm assuming you have an LS1 Camaro....
Sounds like you're missing two 02 bungs. Each header should have two bungs. One should be on one of the primary tubes, and the other should be close to the collector. The farthest back bungs on your headers are for the 02 Sims since you're running the ORY pipe. The two bungs closest to the motor are for the 02 Sensors.
Sounds like you're missing two 02 bungs. Each header should have two bungs. One should be on one of the primary tubes, and the other should be close to the collector. The farthest back bungs on your headers are for the 02 Sims since you're running the ORY pipe. The two bungs closest to the motor are for the 02 Sensors.
. All that I have seen have the front O2 in the collector and then the rear is in the Y-pipe if you are running cats. If you are running O2 sims, you do not need a rear O2 bung. Just plug the sim into the harness and zip tie it out of the way.