Does anyone know if a HDI engine is ok to run on BioDiesel from rapeseed which complies with EN 14214 without wrecking it...im not looking for a pigout blessing but just a yes its fine or yes it will fubar your engine, or is someone already running theirs on biodiesel or a mix or petroleum diesel and bio diesel. Just with the non stop fuel price rises, im looking at ways to reduce costs. any views/comments/experiences welcome:thumb: