Just got one of these installed on my Trail Finder 2 yesterday. Decided to get a new servo when my Savox 1258 wasn't cutting it. I'm running the Radiopost servo on 8.4v through my CC BEC and it is amazing. Noisy servo's never bothered me but this servo is almost silent which is actually quite nice. Its probably too fast and I'll need to slow it down but I think I found a new servo for my 4x4 Short Course trucks and 1/8 e-buggy as well. I haven't gotten to put much stress on it so far but initial impressions are very awesome and I doubt I buy another Savox.
http://www.amainhobbies.com/product_...o-High-Voltage