I have two mervs. One with a neu 1112 1/y which is way more than you would need and my other merv has a castle cm36 9000kv big block. With the best batteries that fit the car would cut out with anything more than 1/4 throttle . Needed to add a castle capacitor to run it.
With what you are trying I would be surprised if it moved at all and I would worry about ruining your batteries and esc