With all the extra power, better consider upgrading the brakes, you'll need to stop that beast from the much higher speeds you'll be achieving in much less time than you're used to. Don't leave out the suspension, either, when you're embarrassing those camaros you don't want to come up on a curve and embarrass yourself, do you? Then your trans is obviously on borrowed time at that point, sitting behind all that power, being abused so that others may know your greatness. All of that is useless if you don't have good rubber with the right size wheels to properly place said rubber over the road, so add wheels/tires to that list.
Don't go adding stickers, these guys are setting you up for failure. You add the stickers when everything else is done, and the car can properly handle that added power. A comp cams sticker generally adds more power than the cam it comes with, for example. Just be careful is all I'm saying.