I need your input guys...

[Serum]

It depends, it is not recommended, but it CAN be done.. Two motors on one esc. The reason why it's not reccomended is not clear to me..

The controller simple throws out pulses that make the motor turn. What you are doing with the low kv motors is getting a higher resistance, putting them parralel to your controller will get a lower internal R,

To keep a long story short; It can be done and it is been done before. With sensored motors it's impossible. with non sensored it simple can be done.

Like metal men says; the motors need to be connected to eachother (mechanic) to turn the same speed.