A few questions?

[Mighty1]

/to make it short I did search but so much mixed info.
1. I have a tekkin rx8 with a 2250 kv motor. Could I use this in a txt and what tranny combo would suit.
2. Would an axial tranny with all hd gears hold up to this?
3. If I got a tekkin brushless crawling set up. with an axial tranny would it be enough motor for the truck.
4. Im wanting lots of crawling torque and 15 to 20 mph, can it be done?
Thanks