Originally Posted By: Clevy
Originally Posted By: novadude
Seeing this makes me wonder why I waste money on "premium" synthetic oils, since I never go over a 6k mi OCI. Looks great!
Exactly. It's nothing more than a waste of money running a syn for 5000 miles. You aren't getting any extra insurance whatsoever.
Now if the engine is stressed or hard on oil that may require a synthetic however to believe a syn is needed for most engines at 5000 is foolish
Is there any conventional that has a VI of over 200, allowing easier start ups for the short trippers out there? Yes, I know thin oil at start up isn't the end-all, but it is optimal.