well i am assuming you understand how insulin works and the different "peaking levels" of each type of insulin preperation...but typically one would start with 2 ius pwo and increase there dose from there as the assess their tolerance...
however, i am giving you the benfit of the doubt that you understand more than you posted because slin will KILL you if you don't use it correctly....it is the most dangerous drug of everything we use...research and be safe bro