E31 M62 EWS Delete - BMW E31 840Ci - M62B44 M62 4.4L V8 - M5.2BMW E31 840Ci EWS Delete Service for a BMW 1996 1997 840Ci M62B44 4. 4L V8 with Bosch M5. 2 DME. This is a service for your M62 DME that will be modified to delete bypass the EWS system, in case your EWS is faulty, your key quite working, race car, or an m62 swap into another vehicle, like an e30 or any car other car, we have had several customers that successfully used our DMEs in E30 M62 builds. EWS is bypassed, so it will not look for an EWS