i just put on 17 lbs of solid muscle with deca alone 12 weeks. i would really go 600 a week, and if you don't get deca dick you don't need test. i don't use it. only other thing is that you will get a little depressed by week 10 with only deca. just get some winny for the last 4 or 5 weeks, no proviron. nolvadex for pct, 40mg a day one week after last inject, 20mg ed for two more. good luck, deca rules