Just doubled my oil pressure

[Koll]

Ive driven my car roughtly 8,000 mi. It now has 270,000. Always ran at 20 PSI. Changed the oil today. Old **** was black and gritty. Used Mobil 20-50. Now running at 40 PSI.

Always change your oil on time

BTW This is the first time changing it. God knows when the guy did before me.

[GP99GT]

20-50 in the winter, isnt that a little too heavy?

[Koll]

Ehh, with 270,000 I can use the heavy duty. Plus I got 4 cases of it that I gotta use sometime.