I trust there's no special care to be taken when activating the solenoids with the car at idle. New Durametric and feeling my way around...
None. The idle will change and become somewhat "lumpy" momentarily was the cams move, and you should be able to see the cam angle change as well.
__________________
“Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein