Hey guyz maybe some one can give me a pointer or 2 i have been workin with powders for 2-3 years and im good at it and have good supplies to work with and for some reason i can not get test cypinate to hold at 200mgs. or 250mgs.+ if i go over 150mgs. it seems to crash 2 or 3 weeks later . its the only one that this happens to anything else never had any problems so if any one can tell me what the dealio is it would really help me out, all b waitin for your input guyz thanx!!