Nice gains so far.
I am doing a similar cycle now but with Test E 500 and EQ 500. SO, I can advise you what I will do for PCT.
For PCT, my research said to stop EQ 1 week earlier than test as EQ stays in your system about 3 weeks and the longer test esthers stay in your system for about 2 weeks.
I was also told to do EQ for a longer cycle... though I only bought enough for 14 weeks myself, seems most people say go for 16 weeks.
In any case, for PCT then... if you are doing a 12 week cycle... that would mean stop EQ when Week 11 finishes... and stop Test at the end of Week 12 (unless you have more gear and can continue your bulking cycle a few more weeks).
Then wait two weeks from the last test pin... so from Week 14 start a 4 week PCT:
Nolva: 40 / 40 / 20 / 20
Clomid: 100 / 100 / 50 / 50
Are you taking anything else like Arimidex or N2 Guard on Cycle? HCG?
For myself I have been doing HCGenerate and N2 Guard all cycle and through PCT.
For the last several weeks of my cycle I also pin 250 iu of HCG 2x per week. It's my first time to try HCG - advice on that was very mixed. We will see. But so far I am good. If you do take HCG, stop it with your last Test pin is what I have heard and definitely don't do it in PCT.
Good luck keeping your gains... keep lifting heavy and eating big throughout PCT and for a couple months after before you consider a cut to take off the fat you have gained. That always helps me keep most of my gains.
As for next cycle... I think I will up my EQ a little, as well as extend it to 16 weeks. I also want to kick start with Dianabol for 6 weeks. (I only used it for 4 weeks at the beginning of this cycle and noticed a drop in strength for 2-3 weeks after stopping D-bol before the test/EQ really kicked in).