Subject	Fail NOx emission Test. Please Help
Posted by	Heavyarms2050 on August 01, 2008 at 6:50 PM
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Message	My 240sx fail the NOx emission test at 15mph, but not at 25mph. What can i do to fix this? I already tried some additives and they did reduce the emission, but im still failing the test "Just because it has 20 less hp doesn't mean I can't kick your ass!"
Follow Ups	Fail NOx emission Test. Please Help - Heavyarms2050 18:50:56 08/01/08 Re: Fail NOx emission Test. Please Help - Mike87T 20:20:29 08/01/08 try retarding the timing a bit (n/m) - aliaZ 00:26:17 08/02/08
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