Pretty good servo, thought it was going to be more powerful for turning my 2.2s, but I'm not complaining about it. Has plenty of power and can turn those wheels in some tight spots, just thought it was be more. 4 stars because I installed a metal servo horn on it as well and it didn't quite line up perfectly, trim has to be off to the right a bit to get it straight, even after trying to re set the horn several times.