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      03-25-2013, 11:18 PM   #1
Boosted-M
First Lieutenant
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Drives: F10 535D XDrive (USA)
Join Date: Apr 2011
Location: Northeast PA & NJ

iTrader: (1)

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?
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F10 535D XDrive (USA)