And I thought I was old when I started my first cycle at 37
Why not try low dose Dbol? I have had good results with it on its own and stacked with test. I started seeing strength and weight gain at 15mg, and I never went over 25mg/day.
If you are worried about your liver, and these 17aa's are all the same mg for mg, I would consider 25mg of dbol instead of 60mg of T-Bol. (of course anavar would be even better, but is very expensive.)
To get the johnson working again in the middle of a cycle, try proviron. To get it moving again right after a cycle, Nolva/Clomid/Trib and viagra. Like everyone else, you should bounce back in a few weeks.
Good luck old timer
Bluesman