what oil grade is everyone running these days?
 

I usually stick with 5W40

0W-40 Mobil1 forever and ever

I <3 0w-30 Castrol Syntec "Made In Germany" German Castrol. :)

Mobil 1 5W40 Turbo Diesel available at Checkers, Autozone, Walmart, etc

generally, any synthetic 0 or 5W-40 that doesn't say ILSAC GF-4 on it
 

specifically, Shell Rotella T synthetic 5W-40

-df

I actually saw that stuff for first time yest....picked some up to try out

Elf Excellium 5W40. Very happy with it.

M1 5w-40

just swapped back to it

2nd