As I’m sure you know, mass comes from food. You could take that same cycle for cutting and just eat more food and you’ll gain some quality mass.
However, if you’re looking for a classic mass cycle I would suggest looking into orals. These are good since they work along different mechanisms (class 1 and 2 stuff some people espouse) and you get a compounding effect outside or stacking just injectables.
I had a huge post typed up for this, but I’m going to summarize it for ease of reading: Test stacked with the following will be great… tren, tren + dbol, dbol, or just more test. I’ve avoided any fancy cycles or stacking info and I’m keeping it to the classic non-deca mass cycles.
Tren is a nor-19 like deca, but it’s shorter acting and thus you could stop using it or lower the dose if sexual problems occur. Tren will put mass on you as fast as you can eat food. Stacked with dbol it makes for an almost uncomfortably quick mass gain (provided you are relatively fresh to gear and aren’t too massive already). Test alone or with dbol alway does the job, but the gains are less clean.
I like to keep my cycles simple with old-school compounds. I don’t use much in the way of the newer fancy drugs. However, I have used IGF-1 LR3 and will say it is spectacular. I gained a couple pounds while getting noticeably leaner without changing anything, and this was on my 100mg/wk test-e HRT dose.
The only other thing I would suggest is adding test, a nor-19, and a dht-derived compound all in the same stack. This creates very effective cycles, but it’s a bit fancy and expensive for most people’s needs.
So yeah, test at 500mg/wk is good to start. I would add (per week) 500mg test, 350mg tren, or 350mg dbol. You could always add two from the list for a truly huge stack (at least for you from your last cycle and current setup).