maybe 5 - 10 lbs. But you'd have to be working out like crazy, not doing cardio, and eating 6x day, NOT CRAP FOOD, but good stuff that's low in fat.
im doing three protein shakes a day double scoops, and im gonna try and do four meals. mostly peanut butter and jelly, pasta, tuna fish, whatever is there pretty much.
i'll tell you right now that 4 isn't enough. and ease up on those carbs, especially after 6.