BMW MSS70 / MSV70 EWS Delete (2006-2008 E85/E86) or 650 whp on pump

or 650 whp on pump gas

When upgrading between each stage of tune

Forced induction up to 400 whp on pump gas

Stage 3: Specifically developed ECU tuning for vehicles making over 400 bhp / 350 whp

BMW MSS70 / MSV70 EWS Delete (2006-2008 E85/E86) or 650 whp on pumpOverview 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