Here's my erection combo. Stop all of negative feedback mechanisms on erection while on juice:

RU486+Nolvadex

My PCT work with great succses:

Week1-3: 500IU/Day HCG + 40mg nolvadex
Week4: 3 tabs clomid +40mg nolvadex+ru486
Week5: 2tabs clomid+ 40mg nolva+ru486
week6: 1 tab clomid+ 40mg nolva+ru486
week7-10: 40mg nolva