Yak 130 8s version...erratic power

[billd3]

Getting ready to power up and adjust servos...No power to the Rx... but then I saw a 2 wire lead hanging around in the mass of wires and figuring it to be a power plug...and I plugged it into empty port in the Rx...the power was then on. I bound the Rx and everything seemed fine but I noticed all the servos were erratic...no smoothness at all:(. Also I noticed the BEC seemed a little warm. Any ideas? Also what are you guys using to replace the OEM BEC with for the 8cell version?
Thanks in advance,
Bill

[Evan D]

It could be the BEC but there could be something wrong loading the BEC down. Trouble shoot it some more.

[billd3]

unplugged everything and "booted" the start up and everything is fine?????...but somehow I'm not feeling warm and fuzzy...still an issue in my book. What's a good BEC swap---8s?

[billd3]

ANOTHER question on the 8s Yak 130...Can anyone give me a clarification on where to set the neutral elevator position? In the manual there seems to be 2 parallel lines indicating that this must define a "range"???