Thread: 6.0 Liter engine oil
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Old 07-05-09, 11:05 PM
Flyin'_Dutchman Flyin'_Dutchman is offline
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Re: 6.0 Liter engine oil
I use 5w-30 Valvoline durablend. Gas mileage was less with the full synthetic (no, not sure why but it was).