Full Synthetic, weight per engine requirements.

5,000 mi.


I'm sure others know as well.

Manufacturers change things such as oil ports etc. and have gone to THINNER oils --> Farther distance on changes.........

IMO, that increases wear.

YMMV


jwall- *** 3100 guy***

A Flat Trajectory is Never a Handicap

Speed is Trajectory's Friend !!