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      01-09-2013, 06:22 PM   #7
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Drives: 2008 135i Coupe
Join Date: Jan 2012
Location: Cleveland, TN

Posts: 526
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That's quite impressive as what I searched on the internet most states have a limit from around 65-120 PPM of HC on the results I found with people failing. That being said I've also thought that some emissions test facilities favor certain cars. When I had my 87 Supra I had a hard time passing with all my original parts. My buddy in his 91 Camaro V8 (was in the late 90's) with a hollowed cat had way better scores than I did.
2008 135i - Cobb AP, MS DP's, Berk street exhaust, AMS IC, BMS DCI, CDV delete, Quaife LSD, M3 control arms, M3 rear SF bushings, SS brake lines.
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