working on a pentastar v6 swap into my valiant, got a few questions about its internal workings

-If the cam phasor spool valve isnt pulsed after start up, the cams run in the lock pin position, or will they drift?
-How does the oil pump switch from high to low? RPM? engine load?
-do these use throttle delays or limits to prevent detonation?

any other info you can give me would be much appreciated