View Single Post
      06-07-2019, 01:08 PM   #5
doughboy
Major General
doughboy's Avatar
1545
Rep
8,970
Posts

Drives: 2018 M2 Comp 6MT
Join Date: Jan 2009
Location: UK

iTrader: (2)

Yes but valves shut / open once moving according to speed / load etc in eco and sport.

Don't assume that if they are open when stationary they will stay that way.
Appreciate 0