I have 40 amps of Schering Primobolan Depot real straight from a Turkish Pharmacy.

Whats the best way to run it as i cannot get any more...

Should i run 400mgs for 10 weeks, or 500mgs for 8 weeks ? I am aware primo is mild but i would like to get as much mass out of it as possible.

What would be the best way to run it ?