Our Collaboration with PJT Custom tuning for S58 CustomROM-V2 and the REV2 Controller is available for pump gas, race gas, full E85 and E85 blends. Results will vary depending on the fuel used and the weigh/traction of your particular S58 model. CustomROM V2 adds new features such as: Expanded TMAP/MAP sensor and pressure ratio support for boost beyond the native BMW factory limitations (approx 42psi) Various additional safeties including 36 custom DTC codes with 18-way configurable limp modes Custom Launch Control that replaces the factory LC enabling full control of launch RPM, hold and leave boost targets and more. Adding a REV2 Controller with CustomROM V2 provides many additional features fully controlled by the factory DME with our Custom Tune: For More Information contact us via Text/WhatsApp at 914-709-5250 Need a Custom Road or Dyno Tune in Central, FL ? follow IG @OrlandoAutowerks @OrlandoPowerHaus