Replying to Pettitor mounting location

I have finally made me decision on a new pair of pettitors after many hours or reseach and deal hunting. I currently have a pair of bacons at pollards which is -2 from centre and I really like the way they ski (I'm keeping them but wanted a dedicated pow ski). I digress so I was thinking of mounting them at k2's +4 or +5 line cause that seems pretty close to what I was riding before. Anyone have any helpful input? Extra info 150-160 lbs 5'8 ish(I'm stupid and don't measure myself) pretty aggressive skier that's technically correct you know has that sorta racer vibe. And I'm all about smaller spins like nothing over 5's and I like to float my spins and flips more then huck and tuck. Skiing in the interior of BC so Revy and sunpeaks mostly. want to go down to red and fernie this year but still working on plans for that. Anyways thanks for the replies.