5,7 Cam Timing

Slowly putting together a 2012 5.7 Ram engine with a 392 cam to replace the old 340 in my Duster. I am planning to lock up the cam phaser with the Comp Cams part. I was wondering if there is a way to still adjust cam timing I don't know if the lock out sets the cam straight up since these cams were made to advance and retard especially after determining cam center line. I was wondering if anyone experienced any issues with a similar setup