This is my modified Tamiya Evo 5. I put all the batteries, and also I mounted the motor. This is what it will look like. I'm going to install:
Motor: Neumotor 1515/3D
Batteries: Thunderpower 3S+3S+6S = 12S
ESC: CC HV110
Final gear ratio: 1.42
The only thing modified is the motor mount.