It is synthetic oil..In 1970 they did not have synthetic oil.Speaking of oil changes, I was surprised to see the viscosity of our PP's oil is 0W-30. That's really thin juice. I recall putting 20W-40 in my 1970, straight six, Triumph TR-6. Thoughts?
Honda (including Acura) only uses 100% synthetic oil nowadays.Does the dealer/Honda put in 100% synthetic oil? If not, has anyone requested that they switch out the standard oil for the synthetic oil when picking it up? Did they charge you?
Understood EDB, my interest was in the differences in viscosity.It is synthetic oil..In 1970 they did not have synthetic oil.