13-03-2013, 10:00 PM
Perfectly fine to use provided it's good quality biodiesel, can test it a little bit by doing the bottle test.
Fill a 500ml coke bottle or whatever with the bio, leave overnight and see if it seperates into oil and water layers/ eats through the bottle
Fill a 500ml coke bottle or whatever with the bio, leave overnight and see if it seperates into oil and water layers/ eats through the bottle