it will rattle its bollocks off for a while mate!sometimes it can take a good few miles to get the lifters to shut up!as tabetha says remove spark plugs disconnect phase sensor and king lead to eliminate any chance of spark!then spin her over to get good oil pressure and give everything a nice coating!i tend to undo the turbo oil feed pipe from the turbo put it in a cup or something and crank it over until i see fresh oil coming out!then refit pipe crank over again to get turbo all nice and oiled!reconnect everything and fire up!