It seems like the general consensus of this board is that I should have NO PROBLEMS changing out Mobil 1 every 5K with an OEM Honda filter. Would everyone agree 5K intervals with Mobil 1 is extrememly conservative? Are there any Mobil 1 UOA's out there with 5K intervals in cold climates? Keep in mind I live in Grand Forks, ND. Does cold weather degrade synthetic oil like dino juice?