I like Platinum but i buy it when the price is rite only... As for the ultra i think that is too expensive... I see engines coming in here for rebuilds all day long and it is almost never an oil related problem due to a specific oil...If the oil says sm or sn that is good enough to make your engine outlast the rest of the car in most cases....
We use drums of conoco 5w20 5w30 10w30 in our shop and never had a problem, that is a good oil for the price and i use that in most of my cars also with no problems..
I never buy oil unless the deal is great..
We use drums of conoco 5w20 5w30 10w30 in our shop and never had a problem, that is a good oil for the price and i use that in most of my cars also with no problems..
I never buy oil unless the deal is great..