BMW Valvetronic and TwinPower Turbo Overview
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06-15-2012, 12:57 AM
Private First Class
Drives: 135i 6MT
Join Date: May 2012
Valvetronic is all well and good until BMW detune your car without telling you when it's serviced.
2010 Alpine White N55 135i 6MT - broken by BMW UK - awesome job lads!
2009 LMB LCI N54 135i - Cobb tuned!
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