Who has tried Mobile 1 0W30?
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#9
TECH Addict
iTrader: (12)
my lt1s been running on mobile 1 5 30 its entire life with mobile filter. At 160k now still gets 20-22mpg and holds nice oil pressure. I'm also running 5-30 with a K&N filter in my 68 LS1. I was going to try 0w30 in it since it seen 60psi at idle as it is with the high volume pump. I dont think it would hurt, just run a quart extra if you're concerner about oil starvation.