igf pct

i am just getting towards the end of a standard test eq and d-bol cycle, i have 4 weeks left to my last injection, i am wanting to run igf, should i do so right away, or start when my injections end, granted test and eq will be still floating around in my system for a couple more weeks. i also plan on running gh at the end of this cycle, should this be ran together with the igf, and if so, how should the doses be lowered, i was thinking 2-3 iu's 5 on 2 off, and 40mcg's pwo, if this is too much, please tell me, but from the educational threads, this seems about right, thank you