Siemens/Continental MSD8x 0049ZC0I860SSO7X0 ECU tuning files ECU BMW E70/E71 M 4.4 Turbo 2009 Turbo-Petrol 4.4 555.0HP / 408.2KW Siemens/Continental MSD8x 0049ZC0I860SSO7X0 ecu tuning file.