I would not experiment with my expensive VW engine. Have you priced the cost of a new engine lately. Now if you had an old clunker that was in need of an overhaul anyway, maybe. But VWs weren't made to run on french fry grease. --- On Wed, 3/10/10, ATX BUS <atx_bus@xxxxxxxxx> wrote: From: ATX BUS <atx_bus@xxxxxxxxx> Subject: [tcb] Tree hugger from Austin To: "TCB TCB" <tcb@xxxxxxxxxxxxx> Date: Wednesday, March 10, 2010, 12:56 PM Anyone ever ran their aircooled v-dub on Green (biodegradable) motor oil. Sounds like it would be a good idea, easy to do and better for the environment. Here is a quick link. The video mirrors the text so you don't have to watch to get the idea. The only question I have is the mechanic states, "better for your car, better for the environmment." I wonder how he would support the better for you car claim? http://www.myfoxaustin.com/dpp/news/local/30910-FOXe-Report-Biodegradable-Motor-Oil Jeff