Mucking around with a perfectly good Landcruiser puzzles most people, but it's what I do in my spare time .....
For information and discussion on using Canola oil in a diesel engine, go to the Biofuels Forum. There is an excellent FAQ at this link that will get you started.
To meet local people in Western Australia doing this stuff, go to the WA Renewable Fuels Association WARFA.
Check the major topic tags across the top of the page for more details on my own mods.
Installing 12v HID lights into a 24v with twin headlights.