Hey mate, Insulin is best used 4 weeks ON/OFF and can be benefical throughout PCT. So setting up your cycle shouldn't be that hard. If I were you this is what I would do.
1-4 dbol 60 mgs per day
1-12 test e 750mgs per week
1-4 Insulin (10IU PWO)
11 - 14 Insulin (10IU PWO)
The reason why I have a 6 week break between Insulin cycles is so your last Insulin cycle lands on PCT as well as the last 2 weeks of your AAS cycle. Good luck.
-Gear