More Filter Or More Phelonic Spacer

Just put a Hemi Six pac scoop on Basically Have 7 inchs free space to top of scoop , Just Have a 14 X 3 Until now ran 13s flat with the Three inch aircleaner and and 1 inch phelonic open spacer, Now want 12s which way should I go bigger air cleaner bigger spacer or Both


Thanx In Advance