Description
MS41 Supercharger Tune for M52/S52
This is a forced induction supercharger tune for M5x engines running MS41 electronics. This includes 1 completed revision, which can have as many as 10 edits. This bespoke product is natively compatible with:
- E36 328i
- S52-equipped M3s
- S52 Z3s
- Single Vanos E39 528i
- E38 728i.
- Any swap using MS41 and a single vanos M5x.
We Be Racing
At its very core, remote tuning is a collaborative effort between the tuner and the driver. We are always honored to be your choice for this role, and will apply all of our experience to help your build achieve its peak form. Developing safe, reliable and high-performing tunes is our reason for existing as a business.
What is included?
This MS41 supercharger tuning package includes 1 completed revision, which can be as many as 10 edits. The tune is built around and fine-tuned to one set of hardware and one fuel, subsequent changes may require editing to ensure good function.
This item is the calibration product only.
For more information on remote tuning and our process
While our primary expectation is remote tuning, in-person tuning is available in the northern Virginia area.
Supported Hardware:
Supported MAFs:
To fill the need of higher output, we support the PMAS HPX, the Bosch Audi MAF 0280218067 or 0986280219. 540i MAF, and Porsche 803.
Supported injectors:
- 42lb Lucas/Delphi
- 42lb Bosch green giants
- 56lb Bosch 0280158123 (62lb at 3.5 bar)
- 110lb Bosch 0280158040 (100lb at 3.5 bar)
- most Injector Dynamics
- most Fuel Injector Clinic
A substantial production of entry level kits have been produced for this platform. While we’re happy to simply provide a tune, we’re also available to help you upgrade your kit to run more boost, add cooling, change fuel, etc. We have experience tuning ESS twin screw and centrifugal kits, VF centrifugal kits, AA rotrex superchagers and GPower superchager kits.
please email us to confirm injector support if there’s any doubt
This product is for off-road use only!





