Quote Originally Posted by JiggeR671 View Post
napanood ko sa mythbusters yung lumang benz pinatakbo nila using used cooking oil.. walang modification sa makina... tumakbo pa din yung oto..
in the last season of Fifth Gear, they had one guy drive an old diesel Benz from one end of UK to the other just on used vegetable oil. Aside from changing the fuel filter, no other maintenance issued came up. Not to mention the guy just asked the oil from restaurants along the way. Free fuel!