So, what is an ECU anyway? A motorcycle’s ECU, short for the engine control unit, will sometimes be referred to as an ECM, or engine control module. So, what exactly is your bike’s ECU? The ECU is a ...
Electrochemical machining, or ECM, is not to be confused with electrical discharge machining, or EDM. While similar, ECM is a much tamer process. Where EDM relies on a powerful electric arc ...