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I had my exhaust system with a carsound high flow cat installed last week. Everything was fine for a few days until just now a CEL is showing. Code # 67, cat failure. Is being too rich ruining my cat? My idle fuel pressure is at 48 psi. I have the Cartech 20005 FMU. If I lean it out some, will the CEL go away?
When I pull the fuse and reset, the CEL goes away, but it comes back up after driving it around for a while.
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yes...you are killing your cat by running overly rich...the eviornment too
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96 gsr hitting 12s
90 hybrid hatch hitting 14s
JRSC is garbage. it's turbo time.
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I wish I was too rich http://www.hostboard.com/ubb/tongue.gif
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'92 Si with Endyn M45 running 11-13psi, Hondata, 440's and more.
