I have a futaba 3305 heavy duty servo, and I noticed in the specs it to only be used with ni-cd batteries, due to high amp draw. I'm confused. doesn't everyone run lipos in today's brushless powered vehicles, because the brushless ESC's draw a high amp current? Why wouldn't the same be true for servos? Are they saying the voltage of a lipo is to high, and this will burn up the servo? Please explain. If I do run this servo in a 1/10th scale buggy, using a 2S 4000-5000mAh lipo pack, what do I need to do? Should I run a voltage reg. and a power cap, and if so, which ones do you guys recommend? Thanks in advance, guys!