Most I've done so far was 240x20 when I did a 20 rep cycle in december/january. I really need to kick shit back into gear after i'm through with dieting!
I was sitting in Logan's Roadhouse last night after consuming 4 rolls, a salad, nachos, loaded mashed potato's and a rare porterhouse and I was almost able to do a single rep box squat out of my chair!!!! Thanks to the help of my wife I did manage a single forced rep! Ahh.........Maybe next time!