Best outrunner in 2.2 crawler ?

[speedy]

Hi !

What size/kv outrunner would be best in a 2.2 comp crawler ?
And would it be possible to use a bigone indd and eliminate the gearbox or would this casuse to mutch tq twist ?/if that works how big does the motoer need to be an kv ?.


oh and how big outrunner do i need to convert a 1/5 scale mcd racerunner to bl?
any outrunner thats built to replace a 26-30cc 2-stroke would work right ?