New 3905 E maxx AXI Outrunner setup

[xpy]

Hi guys,

I'm new here, I come from Germany so don't be suprised about my bad English.

I want to convert my E-Maxx to brushless. The SetUp I thougt about is this:

- Kontronik Jazz 55-10-32
- Axi 2826/12
- 8s1p FePo4

My Question:

Do you think it will work or is the motor too powerful for the ESC? I think I would gear it 40/22 for the beginning and if the ESC is not getting too warm I will go up to 40/25.
Will the motor get along with the 8s FePo or is this too much for him?
What do you think about the runtime?