2001 Toyota Tundra w/ 204,436mi.
Out: Valvoline R&P 5W30, PIAA Twin Power + Magnet Oil filter Z2-M. 2,877mi/8 months on oil.
In: Valvoline R&P 5W30, NAPA Gold 1348 Oil filter.
Since this truck gets driven about 3,000mi/yr I might be doing once a year oil change intervals on this truck. Work...