man of couse you should break the shots up... i just made an account just to wright this comment lol! sust 250 has propionate and the only way to keep them blood levels staqble is injected more often. with sustaon i would recomend 2-3 shots a week. monday, wednesday, and friday has never failed me with sustanon 250. i run it at 1ml every inject so 750mg/week and get great gains. currently i have added tren enanthate to my cycle at 400mg/week and my strengh is threw the roof! hope you consider that the propionat wil be doing nothing for you and you can consider your self only taking sust 190 cause that 60mg of prop and doin shit at one inject per week!