Selling a MSS54 ECU from my 6MT 2003 BMW E46 M3 with a matching VIN EWS module. Have a
Buildjournal B-Spec Tune on it with some additional features which are all listed below:
• B-Spec Tune (catless)
• 6MT Lights
• Launch Control @ 4,000 RPM
• Sport Mode Memory
• 8,100 RPM raised limiter
• 155 MPH limiter removal
• Disable SAP
• Disable SAP DTC (requires SAP block-off plate)
• Disable cat protection
• Disable EGT
• Disable Post O2 sensors
Located in Irvine, CA.