99 GS400 401,542mi. 4906mi on the oil, 120hrs running time.
Out Kirkland 5w30 + qt Supertech 5w30 & YZZD3 filter
In 5qt M1 HM 5W30 + qt Supertech 5w30 & Fram XG3600 filter
2014 Mazda3 41,460mi. 4812mi on the oil.
Same out then in, Castrol Edge 0w20 & Fram XG6607 filter