When can I start using Synthetic Oil and for what I understand, Redline is the best??? Thoughts???
when can i start using synthetic oil and for what i understand, redline is the best??? Thoughts???
what is the factory fill? Says 5w20 but is that full synthetic?
Don't be afraid to put in 10/30 weight. The 5 wt is simply for gas mileage believe it or not. If you plan to run your car, go with the heavier weight. Most of us don't start our cars in -100, so the 20 isn't needed.
Huh? The 20 value is the hot weight of the oil. The 5 value is the cold start weight. Your logic is backward. 10w30 will be heavier at normal operating temp, so it's going to drag on the engine more.
Does motorcraft make a full synthetic 5w20?
Since when is it a good idea to run 10/30 on a ford modular engine? This isn't an OHV 5.0 where you could easily slide a marble through the oil passages...
how many quarts exactly do these motors hold? ie- what is recommend?
Im going to change the oil soon as I am nearing 1k miles