what would I have to do to put a 400ex motor in a warrior

 

why?

you have access to a good 400ex motor? if not, a new one will cost you more $$$ and trouble than just finding a good used 400EX. Plus if you do this, you will have 400ex power in warrior chassis - not reccomended. The warrior isnt that great of a handling quad to start with (i had one for years) - to put more motor in it will probably magnify that fact.

 

I want to put a 400ex motor in a warrior because my warrior motor was completly moded probobly to much because it blow up. Costing a few grand to fix so i decided to put a whole new motor in it to get the extra speed. And I can get a Just rebuilt 400ex motor for $1,500 a lot less then it would cost to fix my warrior.