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      12-22-2008, 04:04 PM   #11
kmac1980
Major
16

 
Drives: '11 535xi, (former '08 M3)
Join Date: Jan 2006
Location: toronto


Posts: 1,025
iTrader: (1)

placebo effect...when driving the car in the same manner as pre-service

but being able to rev the cars makes a huge difference! the m3 at 8000rpms is very different from the m3 at 3000rpms (like a whole different car)