100primo EOD ? That's a LOW ass dose,why you wanna run primo at this low dose ? Run it at least at 600, and 15 weeks on winny even injectable will seriously mess with your liver, keep it no longer than 6 weeks, 7 at MAX to be on the safe side man, no offense at you, you should research more .... skip the HCG for the on cycle (and at what dose you plan to run it ? )and run it 2 weeks before the end of the cycle and keep on 2 weeks for PCT (500 iu E3D).. check out http://www.mesomorphosis.com/article...le-therapy.htm great article about PCT,
and btw, how does your " normal PCT " looks like ?