brushless hyper 7 conversion

hi,
i thought i might post a build of my hyper 7 conversion. this car is second hand so i didnt have to buy the rc monster motor mount. so far i have bought
- trackstar 150amp esc
- 2.4ghz transmitter
- Turnigy MG959 Alloy Digital Metal Gear Servo
- ZIPPY Flightmax 4000mAh 3S1P 40C
- castle creations fan
- 15t pinion
- 70,000 wt oil for centre diff if needed
- 70wt for suspension
- 2000kv leopard motor
- flightmax 2x2s 4000mah 40c
- 16,17,18t pinion pack

im still waiting for the castle fan, leopard motor and 2x2s batteries and the pinion pack. i might be unlocking the centre diff and changing it with 70,000wt and maybe soldering up the esc this Saturday. first i need to cut the centre diff bolts underneath to fit a flat head screw driver becasue they are stripped as well as the ones on top of the centre diff. heres some pics
if anyone has any tips that would be great thanks
Braden