But again....why do the OEM's have 6k OCI and FF dino if 5k is max on dino???
Originally Posted By: ADFD1
No problem, I'd say 5000 miles would be the limit I would run it w/o a UOA. With UOA possibly longer. AD
Originally Posted By: breeves
Will this oil hold up as good as synthetic with 3000 mile oil changes?