Wow, 16000 huh? Thats an insane number i have trouble putting away about 500g of carbs + about 160g of protein or so + small amount of fat. That comes out to be a little more that 2600cals. My carb-up is only about 16 hours or so, as i don't eat through the night.

May i ask how you manage to eat so much during the weekend? I have been experimenting with various calorie dense foods in hopes of packing in more carbs but it's still difficult. This saturday it was about 2lbs of vermicelli pasta, 2 cups oatmeal a visit to a steak house on friday night and a visit to an all you can eat sushi place on saturday night.

P.S. I don't really count carbs on my carb-up. I just eat as much as i can, because i know that i will not spill over on such a short carb up, even though if i spill i won't care as i will have raised leptin