22-12-2012, 12:49 PM
(22-12-2012, 09:40 AM)Piggy1987 Wrote: sounds like a lot of gumf to me
Do you fancy keeping a little quiet? Theres people providing genuine info which people are more than capable if coming to their own conclusions about without you expressing your (rather naive...) opinion on the matter...
The 3rd piston deactivator as said is to reduce pumping losses when under cruise conditions etc...