What kind of setup Bl revo

[remie]

Hello,

this is my first post on this forum so hello tho everyone!
I thinks this is a great forum!

now lets get to the point, I want to build a BL revo.
I wan't to design my own frame for a center diff (ofna?).

this will be my firts BL car so I will need your advice on gearing and motor.

so here's a list of the things I need your help with:
- what diff will I have to use (how many tooth)?
- are there any dogbones I can use (frame will be the same length as the 3.3)
- what motor pinion?
- what motor, ...xl?
- I want to use a 9920 esc
- I'll be using 12/14/16 cells (frame will be desinged for 16 cells)

I hope you guys can help me with this!

greetings remie