BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: Billy biker M20 on 31 Jul, 2023, 18:57

Title: engine oil for WM20
Post by: Billy biker M20 on 31 Jul, 2023, 18:57
I am trying to find the best engine oil to use in my 1942 M20. I have looked on several sites and forums, only to be totally confused.
would be grateful for your advice/suggestions.
thanks.   
Title: Re: engine oil for WM20
Post by: Dean Southall on 31 Jul, 2023, 19:24
SAE50 summer. SAE40 winter
Title: Re: engine oil for WM20
Post by: DANFINN on 31 Jul, 2023, 22:07
I use SAE 40 all year round