My 80 is due for and oil change in about 1 week. I already have the Mobil 1 but have to choose between 2 oil filters. I have already big Toyota 15600-41010, and a small Toyota 90915-20004. I can use either one, since they are already purchased and in my garage. These are the two preferred Toyota filters for the 80, so I'm wondering if there is an advantage to either. Up until now, my 80 has used Napa Gold filters almost exclusively. If it matters, I am only putting about 5k per year on the 80, and half of that will be the trip to Cruise Moab. Thanks.