what type of oil to use in a 225?

I run the Rotella T oil and snaps gold 1515 filter. Why? Rotella has a lot of zinc, and the Napa gold uses a spring inside to keep the filter in place. Most filters use a bent piece of sheet metal to maintain pressure on the filter. If the filter was to clog the filter lifts off the seat to bypass the clog and keep the oil flowing. Bent metal springs warp.

I change oil every 3000 or before the car sits for winter.

Ok off the soap box.