Description

This is for a complete MSS54 ECU as found in the E46 M3 but with EWS Removed.

This service is usually carried out for people wanting to do an engine conversion, putting the engine in a new different chassis or similar conversion.

Included with this we can also remove or change any combination of the following:

Gearbox Manual or SMG
Sports mode always on or last memory
155mph removal
VSS Removed
After Cat O2 Sensors Removed
SAP Removed
EGT Sensor Removed
Cat pre heat process removed