96psd- yes adding a anti-gelling additive will help reduce the gelling of the biodiesel. You just have to go thru the "hassle" of adding it everytime you fill up, but I don't think it's that big of an inconvience to keep me from using soy-biodiesel.

That's what I like about soy-biodiesel, as silverrv said, it already meets all the EPA's requirements for years to come, including Tier I and Tier II emission standards, and it still burns cleaner and has better lubricity than regular #2.