Gourmet food trucks are a big thing right now in Los Angeles, and one of them runs one it's own used fry oil! There was even a vegetable oil conversion car shop here in the Silver Lake neighborhood that was very busy for a a few years, then it closed up shop... vegetable oil is a fine fuel in theory, but in practice, it's pretty physically crappy. They were good techs, and knew about filtration etc. The real problem is (1) there simply isn't ever going to be enough of the stuff for more than a few thousand cars even in Los Angeles. I think the rule of thumb is, if every single acre of arable land in the United States was 100% converted over to vegetable oil plant production, it would meet 15% of U.S. passenger car fuel consumption! (That is a sobering number for any number of reasons... let's not go there...) But wow -- I thought driving a propane-fueled Rambler was a PITA (it was!), always looking for those white tanks like a constantly hungry dog -- slogging jugs of stinky french fry oil out the back of a restaurant every week would get VERY TEDIOUS. We have a friend with a converted Mercedes diesel. She doesn't drive it much. She buys new oil sometimes because she simply can't stand the hassle of begging from restaurants that think she's some crazy bag lady. (She's a lawyer for Hollywood types.) I'd rather pedal that do that every day. Rambler content: nil. At least we're not arguing! :-) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20100528/fb11de36/attachment.htm> _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com