This is my initial settings file for my Goblin 570. I haven't done a lot of tweaking but have it flying pretty nice with these settings.
Configuration:
Heli: SAB Goblin 570 Grey/White 12s setup
Motor: Savox BSM5055 550KV Pro
Tail Servo: Savox SB2283mg
Cyclic Servos: JR DS8717
Servo Arms: Secraft v1 17mm (cyclic) 15mm (tail)
FBL: Spirit
ESC: Castle Creations ICE2 80HV
BEC: Castle Creations 20a Pro
Battery pack #1: Glacier 30C 2600mAh 6Sx2
Battery pack #2: Glacier 30C 3000mAh 6Sx2
Battery Pack #3 & #4: GensAce 3300mah 6Sx2
You can check out some video of a few flights of my 570 with these settings here:
http://vimeo.com/album/3052837