Anyone have any experience with this Hacker motor, it says it was designed for the T-rex 450 so I'm thinking it should be a good choice for the MX400, but figured better to ask first. I'll be happy to take recommedations for what size pinion to get.



Hacker Brushless A20-6XL Outrunner for mini and micro helis
- Headspeed: 2,933 RPM with 16T Pinion
- Headspeed: 2,933 RPM with 16T Pinion
- Headspeed: 3,116 RPM with 17T Pinion
- Continuous Current: 20A
- Burst Current: 30A
- RPM/Volt(Kv): 2500
- Shaft Diameter: 3.2mm
- Length: 39mm
- RPM: 30K
http://helihobby.com/html/helicopter_brushless.html

I'm also leaning in favor of this Thunder Power battery, I'd like some imput on that choice as well.


Thunder Power RC Pro Lite 2100mAh 11.1V 3 Cell Li Poly 3s 2100 Lithium Polymer Battery
Specifications: 11.1V 2100mAh 3-Cell
Rating: 15C (31.5A) Continuous, 24C (50A) Burst
Dimensions: 20mm x 34mm x 100mm
Weight: 142g
http://helihobby.com/html/batteries.html

Thanks for the help.