Holy fuck you're 5'10" 240 lbs and 8% bodyfat? Whatever you have been using, keep using that.......lol
But really its so hard to cut bodyfat under 8% with traditional supps that you might try research chemicals. GH secretagogues can help with cutting fat, and Sarms S-4 is a very good way to lean out without sacrificing muscle. Sarmsearch S-4 is by far the best I've used.
With those stats whatever they are having you do is working. At this point dropping below 8% is going to be hard without aas. I would look into running a cutting cycle.