<strong>Yahoo Message Number: 37493</strong>Has anyone tried biodiesel in their coach? What about adding straight canola oil? The difference between biodieles and vegtable oil is that for biodiesel the oil is transesterified, whatever that means. Anyone know what transesterifying the oil does?<br/><br/>I know that 100% oil would be a problem (too high a viscosity, for one), but if diesel prices...