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09-23-2001, 07:53 AM
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#1 |
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Registered Member
Join Date: Apr 1999
Location: Miami,Fl USA
Posts: 297
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Problems with O2 Sensors on an Off Road X?
I just swapped to an Off Road X Pipe and changed the O2 sensors at the same time. I am now getting a 41 code. Do you think I got some bad sensors or do they not work right without cats?
------------------ 92 GT Convertible Hooker Headers, H-Pipe, Flow Masters, 4.10s, BBK 1.5 drop, 73mm Mass air, 65 FMS TB, FMS Aluminum radiator, T-5 swap with a Steeda shifter. And a Small Blow Job |
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09-23-2001, 12:59 PM
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#2 |
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Registered Member
Join Date: May 1999
Posts: 5,246
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Your exhuast velocity is too high for the O2 sensors to work.
Do a search on this forum from 1999 or 2000 for Rebel 79's off road h pipe fix. It'll tell you how to put a small tab behind the O2 sensors, which will get them working right again. Good luck. Unit 5302 |
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09-23-2001, 01:07 PM
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#3 |
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He said Member...heh, heh
Join Date: Sep 1999
Location: Jupiter, Florida U.S.A.
Posts: 3,718
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Does this only affect cars equipped with an "x-pipe"? I have an off-road h-pipe, and never had any problems with the sensors...
------------------ Joe! 1988 GT, 167,000 miles!!! 13.58@105mph Check out my listing! Click here! Or my website:www.joe4speed.com 99 Ninja ZX-6R:10.32@135mph! 1993 Olds Eighty Eight LSS 16.40@88.8mph  |
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09-24-2001, 09:19 AM
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#4 |
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News Editor
Join Date: Apr 1999
Location: Concord, CA
Posts: 2,101
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Joe,
It seems not all cars have the this problem with the off-road H-pipe. Kell, Man I am suprised you guys still remember me and that fix!  ------------------ 1994 Mustang Cobra 308ci, Vortech S-trim 11#, ported GT-40 heads, E-303 cam, FMS 1 5/8 headers, BBK Offroad H-pipe, 2-chamber flows, and several other goodies. Rebel Racing. Home of Bay Area Mustangs |
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09-24-2001, 09:30 AM
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#5 |
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News Editor
Join Date: Apr 1999
Location: Concord, CA
Posts: 2,101
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Oh yeah, I took new pictures of the H-pipe fix.
  ------------------ 1994 Mustang Cobra 308ci, Vortech S-trim 11#, ported GT-40 heads, E-303 cam, FMS 1 5/8 headers, BBK Offroad H-pipe, 2-chamber flows, and several other goodies. Rebel Racing. Home of Bay Area Mustangs |
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