What weight oil do you use?

[Kracka]

Originally Posted by 4g63tcrazy

So I should stop running Royal Purple and run this stuff?

Stop running RP and run anything else. There are lots of great conventional and synthetic choices available.

http://mitsustyle.com/forums/showthread.php?t=195

My favorite conventionals:
Chevron Supreme
Shell Rotella

My favorite synthetics:
Mobil 1
Castrol Syntec

They're all reasonably priced and easy to find while providing great engine protection and oil life.