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SVT Shelby GT500
P0420 CODE AFTER INSTALLING KOOKS HEADERS AND GREEN CATTED X PIPE.....HELP!!
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<blockquote data-quote="merkyworks" data-source="post: 16074864" data-attributes="member: 179203"><p>As other have and will tell you, no big company is going to mess with turning off the rear O2's (basically turning off part of emissions controls). After recent EPA blah blah blah lawsuit/fines against SCT parent company people aren't messing around anymore.</p><p></p><p>Did you use O2 extender harnesses? If so this could be your issue.</p></blockquote><p></p>
[QUOTE="merkyworks, post: 16074864, member: 179203"] As other have and will tell you, no big company is going to mess with turning off the rear O2's (basically turning off part of emissions controls). After recent EPA blah blah blah lawsuit/fines against SCT parent company people aren't messing around anymore. Did you use O2 extender harnesses? If so this could be your issue. [/QUOTE]
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SVT Shelby GT500
P0420 CODE AFTER INSTALLING KOOKS HEADERS AND GREEN CATTED X PIPE.....HELP!!
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