PCT is coming, what should i do for IGF dosage?

So my cycle is coming to an end.
I ran about 8 weeks at 500mg of test and the last 4 weeks at 1g of test.
I have 2 weeks left of this cycle.
I've been running Igf-1 over the last 5 weeks(at 40mcg ED) of the cycle and will continue running it during pct.

My question is should i continue running it at 40mcg during pct or should i increase it to 60 or 80mcg?

P.S. My gains on this cycle were incredible. I started off looking all puny and dried up and now i actually look decent at the gym. Despite spending over a week out of the gym due to a skin infection! I must say i LOVED the igf....it undoubtedly DECREASED the sides from test even-though i increased the dosage. I literally dont feel any harsh sides....and recovery is basically instantaneous. I'm barely sore if at all.

Definitely make igf a permanent part of my training (long cycles :] ).

I would continue at your current dosage until you notice any diminishing results at that dosage. If you notice it's not giving you the pumps that it used to, then you could bump to 60 mcg and see if that makes a difference.

If it's still working, I wouldn't change it. It seems that everybody has a different sweet spot when it comes to dosing IGF and if you can still make gains at 40mcg, I would stay there