Which type of Mobile 1 ......
#5
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Mobil like Castrol isnt a true base 4 synthetic anymore.... if you want a good oil use either AMSOIL or REDLINE... the mobil 1 tri formula isnt hugely different than a standard dino synthetic blended oil...dont believe the marketing and hype...theres better oils out there... as for grade... 0w30 or 5w30 or 10w30 are all great...