View Single Post
      12-23-2012, 11:01 PM   #5
Ricke90
New Member
 
Drives: 330i
Join Date: Oct 2012
Location: Lotsa places

Posts: 16
iTrader: (0)

My guess would be that at full throttle, the flaps go to full power setting. Under less throttle position, it switches stages as you are asking more of the engine.
Ricke90 is offline  
0
Reply With Quote