S54 Standalone Conversion

With our standalone kit you can now easily sway an S54 engine into racecars or other types of street cars. The factory ECU is purpose-built to run this engine and it is by far the most refined for the task. It does not allow user tuning, but you don't have to hire a tuner to babysit your ECU at the track or get it started on a cold morning - there are compensation tables built in for almost every condition.  We also retain both drive-by-wire and dual-Vanos so your engine runs optimally, making the most power possible at all RPMs and with smooth throttle application that a manual throttle conversion will not allow.

Kit includes ECU modification (your ECU is required) only.  A drive-by-wire pedal cable and pigtail with all wires labeled for wiring into the chassis is available separately, including wires for:

• Power
• Ground
• RPM
• Fuel pump relay trigger
• Diagnostic pin
• CAN low/high (if needed - AiM data typically)
  

Please allow 2-3 weeks for modification.  You will not have cruise or AC compressor wiring (can be manually switched if needed) and while you will be able to read diagnostic codes through an OBD-II port you can install (port not included), you will not be able to pass emissions in states that plug into the OBD-II connector.

We do not include technical assistance for installing an S54 engine in your car with the purchase of this kit.  Due to the wide range of wiring schematics for the array of BMW models this swap can be installed in, you will need a wiring diagram for your car - we do not include wiring instructions. 

New reduced price does not include required performance software.  We recommend Epic Motorsports calibrations for the most power from this system.