@tsarstepan,
You could figure that out easily. First go to MyCalorieCount.com and punch in Frito pie. It will tell you the calories and how many ounces, then go back to the thread and see how many pounds that thing was and do the math.
900 calories for 8 oz.
I'll tell you one thing, it's less calories than a certain former spouse of mine AND I used to consume on a weekend.
Joe(Urp)Nation