If Petronas knows what the final SM spec is going to be they should tell APIquote:
Originally posted by TsLeng:
Dunno about other oils, but over here, Petronas has launched a new synthetic that it claims rated at SM, ILSAC-G4.
They have out Amsoiled Amsoil. Not only do they claim to meet an API spec without certified testing, they did it before the spec was releasedquote:
Originally posted by TsLeng:
Its not a joke.
here's a link:
http://www.autoworld.com.my/emzine/review/viewarticle.asp?awReviewId=1631&awCatId=RT.ATC.CAR.PV
Check it out.