Well, as well you can say that he can also throw some Anadrol in there, manufacturers of it suggest 100-500mg of it per day for 3-6 month period of time, but let's give a guy the best advice possible...
As for dosages, I agree, some guys do get some gains from low dosages of it, we are genetically different, but my point is that vast majority is in a genetic group that need more then 40mg/day to achive gains you are talking about.