I like Mobil 1 better, a true synthetic. Castrol is, I believe, formulated
from a natural base, much cheaper to do, but costs the same.

Or so I've been told.

Mike

On 2/22/07 6:41 PM, "Peter T. Owsianowski" <pnoceanwesty@GMAIL.COM> wrote:

> Has anyone read this article?
>
>  <http://www.svmgcc.org/tech_tips/oil_is_killing.htm>
>
> It does say Castrol 20W50 is a good thing which I think most listmembers
> use.
>
>
> --
> Pete
> '79 Westy "Aardvark"
> '87 Westy "Joe's Van"
> '02 Audi A6 Avant
> WWW. Busesbythebeach.com