I am beginner and recently bought a blackhawk 500GP and a 450EP.
at the moment, I am setting up the 500GP and still looking for a good break in procedure. I think I will use 10% nitro fuel to start off with.
With the 120' ccpm setting in my JR radio, the default is 60%, I am not sure if this is correct or not for the swashplate as well
any Suggestion ?

For the 450EP, I notice the main frame has only two servo mount holes ( upper and lower position ). this means one servo will fit into the upper mount holes for elevator ,two servos will needed to be install back to back in the lower mount hole for collective and Aileron.
I am wondering what servo will fit ?[]

some sites for helipro

http://www.helipro-rc.com/home.asp
http://gfoto.com.hk/rcmodel/1/l13.html
http://www.5imx.com/newscenter/n061102a.htm ( chinese site )