i used to run nothing but mobil one 5w-30 and a motorcraft filter. Those filters are the same exact thing as a purolater pure one filter. Its just got ford stamped on it. So ill be sticking with that, but after some research im finally switching to red line 30w race oil
That's what im trying to figure out. I have a new dart 363 from fordstrokers and it has a pt88 turbo on it so I need to know a good start up oil then a oil from then on to use. I'm going to start it without the turbo first.
I have run 15w40 and 20w50 in my car for the last 2 years when applicable, but after doing some research I'm not sure thicker oil is better because thinner oil drains faster/better/easier. This is good for oil trying to get from the heads to the bearings and getting the oil out of ur turbo. I figured thinner oil was bad cause it breaks down easier with the added heat.
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