Bimmerfest - BMW Forums - View Single Post - n55 vs n55HP - How do we get that extra power and torque?
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Old 01-28-2013, 02:15 PM
nick11 nick11 is offline
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Location: Nor Cal
Join Date: Mar 2012
Posts: 7
Mein Auto: 2011 335i
I have the power up kit in my 2011 335 - although the #s are low as far as increase it completely changed the car. Torque is very low and pulls hard to redline -also seems to build boost much faster. Looking to do Dinan on new 535 when they finally come out with it.
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