i used anadrol to do exact what you are looking to do... retain muscle and increase vo2 max... i think what you are looking to do is just fine. i did not like some of the advise you were given 55-60 hermat!!! is deadly
and as for using eq that is fine but i would use something dif based on my results... i was a cyclist using a power tap and put out 398 wats of power over a 20 k time trial and honestly i could have gone harder the record still stands today 4 years later... during that time i used a hypoxy rebreather for 300 dollars that i am sure paid a big part of my success... note i was also training and racing 30 hours a week with a professional coach watching over my numbers...
my suggestion: anadrol 25 mgs a day... i was 202 - 215 during racing season. hypoxy rebreather or hypoxy tent
http://www.hypoxico.com/ or
http://www.higherpeak.com/ do some research on ebay and find a good used one... some even rent to own.
and buy your self a coach