As the title states this is just for fun and hypothetical. Friendly debate is encouraged.
Part A:
In your daily driver diesel would you rather run a Boutique brand oil for 1 year/15k miles or a Major brand oil for 4 months/5k miles for a year?
Part B:
What if sump capacity was 3 gallons and oils were Redline 15w40 or Rotella T6 15w40?
@DNewton you may participate but no Buzz Kill "dino at manufacturer or longer interval" response.
Part A:
In your daily driver diesel would you rather run a Boutique brand oil for 1 year/15k miles or a Major brand oil for 4 months/5k miles for a year?
Part B:
What if sump capacity was 3 gallons and oils were Redline 15w40 or Rotella T6 15w40?
@DNewton you may participate but no Buzz Kill "dino at manufacturer or longer interval" response.