BMW MSS70 / MSV70 EWS Delete (2006-2008 E85/E86) All pnp wiring harnesses are

All pnp wiring harnesses are made-to-order

ECUs the use narrowband sensors (such as MS43 and MS45

When upgrading between each stage of tune

We utilize sophisticated data analysis software throughout the revision process which ensures the optimal calibration is produced with the minimum number of logging sessions

BMW MSS70 / MSV70 EWS Delete (2006-2008 E85/E86) All pnp wiring harnesses areOverview We are one of the few that offer EWS deletes for MSS70 and MSV70. Commonplace on race cars, an EWS delete allows for "hot swapping" ECUs. Customers can have multiple ECUs with different configurations and switch between the ECUs at any time. Please note that EACH ECU requires an EWS delete modification at $300 per ECU. You will need to ship your ECU(s) to us for the EWS delete. We cover return shipping. Disclaimer Flash tuning is separate