Yes you are right It is to much work I only wanted to have High resolution portrait with different screenpack Without editing too much file But actually It is impossible Thank you all for your answer
the 9000,1 portrait is 240x280 and localcoord = 640,480
if i try the same process with another chars ( 9000,1 portrait is 240x280 and localcoord = 640,480) my sprites appear tiny in contrary Powerd Ciel by Tene's sprite look in the good ratio
i open the file with Fighter factory but i don't understand how he did that