Hi Dave,

I normally use the 12X but tried these servos out with the 11X i just bought. A123 battery unregulated directly into a SPCM 10 ch synthesized Rx. May be the servo did not like the slightly higher voltage. I just used this setup for testing the servo,final setup will be regulated voltage via a powerbox champion RRS. Ran the 8911 for 10 min more, regulated this time and seems to be running fine. Slightly confused now.

Chaitanya.<br type="_moz" />