EWS Delete - BMW E46 325i 330i - M54B25 M54B30 3.0L M54 - MS43 DMEM54 MS43 EWS Delete also known as Immobilizer Removal Bypass You send us your DME for modifications or you can do it yourself remotely via our new remote flasher app through your obd2 port and not require to even remove your dme or ship anything to us. No longer will you need a functioning EWS system to start your BMW M54 M56 engine, which is ideal for swaps into other chassis like an e30 e34 for example. Good way to work around a faulty ews system