BMW E46 M3 Z3M S54 MSS54 HP Tuning
The Siemens MSS54 or MSS54HP was originally installed in all BMW E46 M3's. This DME is coded to your specifications. DME will be plug and play for any E46 M3 if the EWS delete option is selected. Coding for engine swaps is our specialty. All check engine lights are operational and the DME is coded for your specific setup.
--Please add a comment to the order for custom requests--
-Custom Rev Limiter (Max for stock head s54 8300)
-CSL SMG Shifting Parameters - the majority of the shifting logic is in the DME. Makes a HUGE difference for rev matching sportier shifting. Recommended with
-EWS Delete - Coding delete for EWS. Immo off. Plug and play
-SAP Delete - Removes coding for SAP and trouble codes
-Post Cat Delete - Removes rear oxygen sensors, great for aftermarket cat-less headers
-Engine Swap Coding - Please select this option if the engine is going to be swapped into another chassis - full consult will be conducted to ensure the DME is setup proper for each and every swap - any and all options are included with this package
The Kassel Performance tune for the E46 M3 S54 is now available! Dyno proven gains of +20whp up top and over +35tq down low due to VANOS tuning!
CORE SWAP PROGRAM ON THE MSS54 IS NOT CURRENTLY AVAILABLE
