Hey JAFO
If you search around on the website you can read heaps about Volume Plus. Just put Volume plus in the search thingy,everything I read till know is a bit scary. Me wouldn't put their stuff in my car judging from the bad stories some blokes put up here. If you want to get B20 try calling or emailing Enhance fuel,they also have heaps of information on their diesel and ethanol product (Just keep reciepts incase thigns go wrong). Just get the location of their nearest purchaser/outlet to you. One thing though Bio is actually cheap unless you can get some bloke here to sell you their extras or BEST to make your own. The marrickville station raising their price along with the Dino diesel (average 10-15 cents lest than dino) weekly. I asked them why and they stated grain cost,but wait they use mainly tallow

. Really low if you ask me. So In fustration I just started making my own. Even if you buy from some blokes here that are willing to sell to you they sell a bit lower than marrickville station,WITHOUT the gaurantee of qaulity. In short Green isn't as cheap as you think.
Become indepenedent from the whole lot.Some good blokes on this site though that you can learn heaps from.
Alex