Hi Tony,
Have a good read of the topic which is linked below... It will tell you everything you need to know about combating your gyno issue. I have just followed the advise and my gyno has pretty much subsided. One thing I did differently however, was to just jump straight in at 2.5mg Letro ED. Word of warning, it made me nausea and feel quite weird. After a few days I got used to it, but it would definitely be a good idea to taper it up!
Hope this helps!
EDIT: Link --> steroidology.com/forum/anabolic-steroid-forum/608539-all-you-need-know-about-gyno.html