I picked up Trex 700E 2nd hand and going through the process of making it flight worthy. I left the hobby for some time and now getting back into it.

What ESC should I go with using 6s and 2 x 6s lipo setup. I don't want to lose a nice helicopter using questionable ESC.

Advice would be appreciated. I am only an intermediate flyer no hard 3D.

Also noticed a turnigy 600 4030-880kv motor on Trex 700e.

Turnigy specs

https://hobbyking.com/en_us/turnigy...?___store=en_us

Specifications:
Dimension: 58mm x 49mm, 78mm(with shaft)
Weight: 363g
Kv: 880rpm/V
Turns: 8T
Voltage: 4~8S
Max Current: 90A
Diameter of shaft: 6mm
Length of front shaft: 21.5mm
ESC: 100A

Castle 100Amp Specs

http://www.castlecreations.com/en/p...esc-010-0100-00

input Voltage Range: MIN: 2S LiPo
MAX: 8S LiPo
Max Continuous Amperage at full throttle: 100A* continuous amperage capability
Max Voltage: 33.6V
BEC Voltage: User selectable choice from 5 to 8.4 volt output
BEC Output: 5 amp peak **
Size: Width: 2.0" (50.8mm)
Length: 2.8" (71.9mm)
Depth: 0.9" (23.2mm)
Weight (w/wires): 4.5 oz. (126.6g)
2.6 oz. (72.9g) without wires

The CC Ice 100 esc spec.'s show that it is only rated up to 8S power.
I would recommend Scorpion motor with a HobbyWing esc (120HV version).

!Antriebe, die bewegen!
Henseleit-Helicopters.de
Jazz', Jives & vbar's
Futaba FASST / FASSTest

HilliHeli

Thanks for suggestions! Appreciate it!

No problem, I believe that the T-Rex 700N and the T-Rex 700e have the same Flybar'd Head-assembly but cannot confirm this.
If this is not compatible you should give that fbl head set-up a try.

!Antriebe, die bewegen!
Henseleit-Helicopters.de
Jazz', Jives & vbar's
Futaba FASST / FASSTest