98 explorer 5.0 with Durablend 5w30 with MC filter
98 F250LD 5.4, Shell 5w30 on autorx clean phase, MC filter
97 T-bird 4.6, is stored but has shell 10w30 with mc filter.
06 Yamaha R1, Rotella T6 5w40 with Pureone filter.
and my 2 old f-150's i run 10w30 shell or resolute HM in the winter and valvoline 15w40 in the summer