The car is a 2003 Crown Vic P71 with a factory oil cooler and 161,000 miles. Thoughts on using a good filter like the in the title and M1 5w20 for a full 15k miles. I know it's not the Extended performance M1 but since the car has an oil cooler, sees 75% highway driving and I don't beat on it, I figured it shouldn't be too much of a gamble. I scored 7 quarts of the oil at a thrift store at $3 a quart. =D. I've read the Modular is hella easy on oil and with a 7 quart capacity with a oil cooler I figured the oil should handle it with ease. Thoughts?
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