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      03-25-2013, 10:18 PM   #1
Second Lieutenant
Drives: BMW ///M
Join Date: Apr 2011
Location: Northeast

Posts: 242
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How many XI's out there with 500 WHP/TQ.?

I'm curious how many successful XI's are out there with 500 WHP/TQ.?

My car is 6at, fbo and I'm installing NX express kit (35-50 shot) this weekend.. If I upgraded the valve body what would be the next weak link in the drivetrain?
335XI 6AT 11.87 @ 118mph

AR Design 3" Catless DP's | ER FMIC, CP & Tial Q BOV | BMS DCI | JB4 G5 ISO | Cobb AP | KW V3's | 19" E92 M3 Wheels | M3 Suspenion Bits |
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