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      01-09-2013, 07:22 PM   #7
brusk's Avatar

Drives: 2008 135i Coupe
Join Date: Jan 2012
Location: Cleveland, TN

iTrader: (1)

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 - MHD/JB4, MS DP's, AMS IC, UI CAI, CDV delete, M3 control arms/Links, RE Toe Link, ECS Trailing Arm, M3 rear SF & Trans bushings, SS brake lines, Michelin PSS.