The T238 Brushless Motor is considered by Airsoft WKaz to be the best choice for an Airsoft Electric Gun (AEG). Specifically, they recommend using the T238 33k brushless motor in a CYMA/EMG Noveske build. For this upgrade, the user only needs to replace the stock MOSFET and the stock motor with the T238 unit, leaving the rest of the internals unchanged.