[elisiX]

Unplugged them again this morning before doing a cabled test again - just to see if the drone I experienced yesterday is still really obvious. So far it seems fine, especially with music playing where I can hardly notice it.

I've just been reading and this Macht Schnell system sounds like it would be handy to close the valves on the go when i'm on the highway (to avoid drone), but still have an option to open them, even when in efficiency mode.

It just seems like a very expensive system.