View Single Post
      01-13-2013, 01:05 PM   #2
F12M6MD
First Lieutenant
49
Rep
326
Posts

Drives: 2018 F90 M5
Join Date: Dec 2012
Location: TX

iTrader: (0)

VIDEO: Dyno run with valves open

Note the downshift after the dyno run is completed. It shows how mean the exhaust sounds to me above the whirl of the dyno wheel.


Last edited by F12M6MD; 01-13-2013 at 01:11 PM.