40mgs ed huh? Damn, that sounds a bit extreme. I started at 5 mgs for the first week and then did 10mgs the second. In second day of pct with just 6-oxo. Probably just do 21days of pct, everything feels good, no shrinkage in the boys, no known sides at all. In fact, better wood than ever every morning.
Next cycle, first week 10mgs and then 15mgs the second week.