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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="Neil1b" data-source="post: 16074726" data-attributes="member: 192670"><p>I have been using one of the big companies mail order tunes since i started modding due to their reputation.........everything was going great with tune revisions etc.</p><p></p><p>Until...............</p><p></p><p>I added kooks headers and the green high flow catted x pipe.</p><p></p><p>Now i am getting th p0420 code.......</p><p></p><p>So i did some research and found that the rear o2's need to be removed or adjusted in the tune.</p><p></p><p>Soni contact the "big" company and they basically tell me to beat feet........they cant help me with the code nor unlock the tune so that someone else can...........so i wasted ove $600 bucks on a mail order shit tune whenni could have had a locally dyno tune.</p><p></p><p>Any suggestions?</p><p></p><p>I feel that this company should do something rather that have me fail emissions now that a checknengine light is on even though i have cats.</p></blockquote><p></p>
[QUOTE="Neil1b, post: 16074726, member: 192670"] I have been using one of the big companies mail order tunes since i started modding due to their reputation.........everything was going great with tune revisions etc. Until............... I added kooks headers and the green high flow catted x pipe. Now i am getting th p0420 code....... So i did some research and found that the rear o2's need to be removed or adjusted in the tune. Soni contact the "big" company and they basically tell me to beat feet........they cant help me with the code nor unlock the tune so that someone else can...........so i wasted ove $600 bucks on a mail order shit tune whenni could have had a locally dyno tune. Any suggestions? I feel that this company should do something rather that have me fail emissions now that a checknengine light is on even though i have cats. [/QUOTE]
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SVT Shelby GT500
P0420 CODE AFTER INSTALLING KOOKS HEADERS AND GREEN CATTED X PIPE.....HELP!!
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