Heres my current problem. Ive got two cars. My 07 yaris and my 95 del sol. I drive them 60 mile apiece a week and that comes to being barely under 3k a year per car if I dont change from that pattern, which I generally dont. So realistically thats 1 oil change a year. I want an oil thats going to last the year. So Im really interested in Castrol Edge, Mobil 1 Extended Performance and Pennzoil Ultra for their 1 year OCI claims. I leaning towards Ultra because Im all about Penz and QS. I wanna hear what the other oil enthusiasts have to say about it.
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