Some of these tips have already been said, some not but I'll reiterate a few...just because I can, lol!
*Rely more on fats then carbs...good fats
*Each body part 1xwk short workouts 1hr max...no bullshit, just get through your training hard and heavy. Cut down on your volume because you're probably over trained and your CNS is most likely fried...not good!
*Do not rely on junk food, 1 or 2 cheats a wk is fine but get your bulk kcl from food that build muscle in the most productive way and that work the best with your body, i.e. repairing torn down muscle, repairing your CNS, etc.
*DO NOT BULK NON-STOP!!!! This is a huge mistake if this is what you're doing. No one should bulk without dieting down somewhere in there. You'd be best served to at least 1x per year diet down. Don't get caught up in thinking you need to reach your ultimate goal size before you ever diet down...this is a huge mistake...you will end up taking a huge step backwards if you do this. When you diet down,l once you start bulking again, assuming you're doing all things right, you will put on more size faster then before. By the time you get to the weight you were at before you started your diet, you should be carrying more LBM then you previously did at that weight...make sense? And from that point it's more new growth. Further, long extended bulks can slow your metabolism down. therefore slowing down growth, the growth you want, and replacing it with BF growth.
*DO NOT CYCLE NON-STOP!!!!!!!! Some of the same principles can be applied here as the above statements. I'm not going to tell you that you can't stay on more of the year then off, I can't say that because I stay on more then off, but your body has to have the break...your receptors have to be recharged. You would be best to take 6-8wks off every year at least 2x. Also, when you're on cycle, since you'll be taking breaks, when on, run steady doses..don't mess with these low style bridging doses.
*Take time off from the gym each year. 1-2wk 1-2x per yr should be fine. Your body has to get rest if you want it to continue to grow.
*Look into adding GH to the mix...this needs to be run the majority of the year if your $$$ can handle it.
*Last off, what's been said about genetics is true, sad but true. Don't let this deter you, just understand this reality. We can't all be IFBB pro size BB, but I am a firm believer in that anyone with enough drive and ambition and with the right discipline can build a very nice physique...big and bad! Super genetics are great, but most don't have them...I say who cares! Use what God gave you and make the best of it and you will not be disappointed.