MS42 M52TUB28 Naturally Aspirated Stage 1 Tune




This is a stage 1 naturally aspirated (NA) tune for e46 328i, e39 528i, z3 2.8i, can be optioned with EWS delete, various levels of burble, and various equipment deletes and optimizations by request. Must use stock injectors and MAF. 


remote tuning

If you would like, we now offer this option for our stage 1 customers. Requires windows laptop and an INPA (K+DCAN) cable.


Stage 1 tuning mail-in process

Mail us your dme to Virginia, we flash it and mail it right back to you. 


Emissions information

Any configuration of a setup that deletes any part of the emissions aparatus will not be compliant with OBD requirements with our software. And is intended for off-road use only.