Some reading for oil geeks, draw your own conclusion how to treat it, I use 10w40, but considered 10w30 heavy.
https://540ratblog.wordpress.com/2013/0 ... t-ranking/
10w-30 JASO?
Re: 10w-30 JASO?
Last edited by Stephan on Mon May 08, 2017 7:52 am, edited 2 times in total.
Re: 10w-30 JASO?
Blimy! Was and piece is shorter than that!Stephan wrote:Some reading for oil geeks, draw your own conclusion how to treat it, I use 10w40, but considered 10w30 heavy.
https://540ratblog.wordpress.com/2013/0 ... t-ranking/

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