For a basic test cycle like this .25 mg EOD is sufficent for most. You can adjust up from there if necessary. It's much easier todetermine if more AI is needed than it is to determine if too much is being used.
So how does this look to you for a first cycle.
Weeks 1-12 500 mg test e per week
Weeks 1-12 .25 mg arimidex eod
weeks 16-17 nolva 40mg per day
weeks 18-19 nolva 20mg per day