my mrs's friend topped up her oil before driving to adelaide, was half way between empty and full... so she put the whole 5ltr bottle in....
blew rear main seal and dumped all the oil out... but no major damage.. on an oldish fwd lancer
anyway... thats unrelated
hows the turbo gonna blow smoke if its disconnected from manifold?, and how are you unsure how much oil to put in?.... from your comments I am concerned that you should not be trying to run the motor without turbo connected as I'm not sure you have the mechanical know how to do it without doing more damage.
i sincerely don't mean to offend you, but i don't want to make recommendations to try things if your potentially going to do more damage