1992 Chevrolet K1500 Pickup, 5.7L/350cu in, 72,852 miles on truck, ~3,000 mile OCI
Out: Unknown Oil, Wix filter
In: 5 Quarts Pennzoil 5w-30 Conventional High Mileage, Fram PH3980
2007 Honda CR-V 2.4L 4-cyl, 212,012 miles on car, 5,000 mile OCI
Out: 4.4 Quarts 5w-20 MS5K, Purolator L14610 filter (One quart of oil added during OCI)
In: 4.4 quarts of a mixture of MS5K, VWB and SuperTech (all 5w-20 conventional), SuperTech ST6607 filter
2008 Mitsubishi Endeavor V6, 136,543 miles on car, ~7000 mile OCI
Out: Either Havoline Conventional or VWB 5w-20, Bosch 3323 filter
In: VWB 5w-20, Bosch 3323 filter