For most of my salaried positions, annual reviews have always been a joke. They pretend to appreciate the work you've done, and then treat you like the rest of the others with a meager percentage of a COLA. If you beat up your manager with all that you've done, in many cases they can't or won't do anything for you. The best thing you can do in my opinion is to have another offer and get them to match the offer, or not.
If you want to make more at your salaried position, than put the task and amount in writing where they can't say no if you complete your tasks.