Two pounds of jambalaya with beers, sodas, iced coffees, savory scone thingies, smoothies for breakfast......

I could eat nor drink any of that. I would vomit if that was my diet. Eat normal and don't pump so much caffeine into your body. If I drank cokes and coffee on rides (I don't drink them ever), I would probably throw up on the bike and pass out when I got home after coming down off it. And stopping every 20 miles in the middle of rides to eat and drink drink all that can't help your training. Odd. Chow down an energy bar while you're riding or something.