hdkeno
Well-known member
I know many older c3 owners use 15/40 or straight 30weight oil in there vettes.
But what is the concensus as far as our "newer" 81's is concerned.
My owners manual reccomends 10-30 and that is what i have used so far.
Any opinions or recomendations on this?
As always,thanks in advance. Later, Ken
But what is the concensus as far as our "newer" 81's is concerned.
My owners manual reccomends 10-30 and that is what i have used so far.
Any opinions or recomendations on this?
As always,thanks in advance. Later, Ken