i am going to run Sust, EQ, Dbol and anavar

i will run Dbol@ 40mg/day for first 4 weeks
and anavar @30mg/day for the last 5 weeks

i am unsure about the dose of sust and EQ to use however?
and at what time to stop them and when to start PCT etc

i would like to run EQ for 12 weeks

any suggestions...