Well, I think Jim '99's info you posted was correct - because unless I'm missing somethin, it talks exclusively about Variocam - all about variable valve timing, not lift, on various models through 2006. The '07s, as I understand it form the literature, have added variocalm Plus - which allows a couple of different lift maps for the cam, as ewell as valve timing. Hey, I don't even HAVE a POrsche (yet!
) but in essence what the new system allows is not only varying
when the valves open and close and
how long they stay that way, but now, Variocam Plus also varies
how much they open.
Threaded Mode
