Reeley Rockhard Truggy cthoughts and compatibility?

[Fabia130vRS 2098]

any chance o get some info here on this car?

I am swapping a old laptop for this new project.

 

You might think why do I do this.. but really I get a Flysky GT3C transmitter and charger imax b6, some equipment I can re-use.

and the car is rtr with a new hobbywing esc. 

The chassis seems to be like a standard Rc car from china i guess.

 

What parts can i upgrade here?

I will put a 10T brushless in this, what should i do with the diffs? lock front?