Disclaimer: I'm not an Amsoil fan, user or dealer. I don't want to start an OCI intervals war here, just as a matter of fact I'm sharing some info I think is interesting.
I've tried Amsoil in my Kia in past once, but really felt no difference in engine running so decided to switch back to off the shelf oils.
Yet every once in a while I go and check specs data for different brands and here's what I found yesterday for Amsoil Signature line - Noack 5.8 for 5w20 and 4.1 for 10w30.
This does sound like a lowest Noack numbers I've seen, what do you guys think?
Link https://www.amsoil.com/lit/databulletins/g2880.pdf
I've tried Amsoil in my Kia in past once, but really felt no difference in engine running so decided to switch back to off the shelf oils.
Yet every once in a while I go and check specs data for different brands and here's what I found yesterday for Amsoil Signature line - Noack 5.8 for 5w20 and 4.1 for 10w30.
This does sound like a lowest Noack numbers I've seen, what do you guys think?
Link https://www.amsoil.com/lit/databulletins/g2880.pdf