From your wording, it sounds like you might have accidentally meant to load pictures that didn't load to the page.

We need to know what kind of a heli you're talking about as there are many different sizes, ranges of torque and speed, etc. Also, the tail servo is usually better then one of your cyclic servo's, given that it's not an ETRM (electric tail rotor motor) heli. Also let us know your budget.

EDIT: Beat me to it.