You'd really be suprised at how much protein that you need. Here is a nice little list found at our main page
nutrition page
Sedentary 0.8 g/kg
Strength, maintenance 1.2-1.4 g/kg
Strength, gain muscle 1.6-1.7 g/kg
Endurance 1.2-1.4 g/kg
Intermittent, high intensity 1.4-1.7 g/kg
Weight-restricted 1.4-1.8 g/kg
A couple bodybuilders might disagree with me on this, but thats alright. The general understand of most individuals is that in order to gain muscle and really lose weight you need to shove as much protein in you that you need. Here are a few things i might look at, see if you can have oatmeal in the morning. Depending on what kind of bar you have, i haven't really looked at the odwalla bars a lot of simple sugars can actually cause your blood glucose levels to be elevated which in turn will cause an increase in insulin levels. You'll get some energy really quick but will notice a quick decrease spike in your energy level during your workout. See if you can replace your morning bar with oatmeal and then something nice a simple after your working which will help replace muscle glycogen. I would also look at 1.6g of protein per kg of bodyweight which should put you at so your your weight in kg is about 82 kg. 82kg * 1.6g per kg of body mass = 131 grams of protein per day.