Here's the situation.
My workout schedule got a little messed up this week because of work, school, girlfriend...etc....

I only use one carb up day, which is today, but I also really want to go to the gym and lift.
Common sense tells me that I should just bump up my carbs big time since
I will basically be doing a full upper body workout today.

I am currently 181 pounds at 9 % bodyfat.
How many grams of carbs should I take in considering I will be doing an
intense full upper body workout and this is my one and only carb up day?

Thanks