Swap Tuning

There are a number of things to consider when looking for tuning for your M54 S54 S62 Swap:

  • The Factory ECU is able to perfectly control your engine in your E30 or E36 swap. Converting your ECU to a standalone MSS54 or MS43 will allow perfect operation

    A number of components must be removed or augmented in order for the engine to run properly and powerfully including:
  • CAN bus control
  • Torque Management
  • Brake Light Switch
  • Vehicle Speed Control
  • SAP and Secondary O2's
  • E-Throttle Management
  • EWS Immobilizer

Many Tuners have M/S54 and S62 Swap ECU packages that simply delete the check engine light(s) and will get your swap up and running but not necessarily make power which is the goal of you swapping in the first place.

We can send you pre-flashed MSS54 MSS52 MS43 ECU's ready to plug in and go and can be ordered here!

Here at Markert Motor Works we properly code your Swap ECU in order to not only run and drive your swap reliably but also make the power you desire!

We properly tune your engines:

  • Torque Control/Management
  • Drive by wire mapping
  • Ignition advance and fueling
  • Catalyst Protection
  • Dual Vanos Mapping for Various Exhaust and Intake changes
  • Alpha N tuning is available for M54, S54, and S62 Setups
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