Hugh, This should be quite easy to achieve as long as the oil contains a decent additive package. Look for a company called Lubrisol whom I believe are a major supplier of additives to oil companies. A number of bike racing oils used to have a castor oil base I believe. In others especially speedway it was just added as a % to the fuel mix. A lot of modern synthetics which have a lot longer life due to greater lubricity and higher pour points have vegetable oil bases. Try asking a small oil company like Millers Oils who are based in Brighouse, West Yorkshire, e-mail: [EMAIL PROTECTED], www.millersoils.co.uk They are in the business of selling oil obviously but I believe the owner is pretty knowledgeable and he may be able to point you in the right direction. Not knowing the guy personally he may also try to sell you his oil but my personal experience is you can learn a lot more from the small companies than the big conglomerates. A lot of the big companies are so used to reiterating their sales talk that they have forgotten how to answer questions. Oils are made from the base oil (generally petroleum) and an additive package and it is the quality of both these that determine the overall qality of the oil. Oil as such lasts indefinitely and does not wear out, it justs becomes contaminated. It is the quality of the base oil and its origin which determines its vapour point, and the quality of its additive package which determines its operational life. Without additives the oil quickly becomes contaminated a lot sooner and its operational life as a result is shortened. It has always struck me as far more logical to remove the contaminants as they are created rather than let them continue to circulate causing wear, tear and abrasion. Another company that may be worth enquiry of is Fuchs if they have a British office. Originally a German company and today an international one they make a range of plant based oils called Planto. Good luck with your efforts. B.r., David
----- Original Message ----- From: Hugh Frater <[EMAIL PROTECTED]> To: <biofuel@yahoogroups.com> Sent: Monday, April 23, 2001 12:27 AM Subject: [biofuel] 2 stroke alternative fuel > Does anybody know if it is possible to find an oil that will > lubricate a 2 stroke engine and dissolve successfully in ethanol. I > really would like to find out if anybody has had success with running > a 2 stroke/cycle engine on ANY renewable fuel. > Any help would be very much appreciated, > Hugh Frater (Dorset UK) Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/