Two separate issues (detuning and waxing)
#1, you probably don't need to wax. Some people say that the factory wax is only good for a day or two. I say bullshit, the factory base grind is usually so good that wax isn't that important. I say keep riding it for another few days.
#2, why do you want to detune? That should only be done for a rail board generally speaking. Detuning hurts carving performance...