Two-stage tuning pack for BMW 335i (E9x chassis) with Siemens MSD8x ECU. Includes both Stage 1 and Stage 2 calibrations optimised for different levels of hardware — from stock setups to upgraded intake/exhaust. Compatible with CMD Flash Slave tools.
Overview Feature list Copyright info Releases (1) Discussion
- Dual-stage file pack for BMW 335i (N54/N57 platform) with Siemens MSD8x ECU
- Stage 1 — safe bump for stock hardware, OEM-like drivability
- Stage 2 — enhanced torque and boost targets for performance intakes & exhaust
- Torque, rail pressure and driver request tables recalibrated
- Injection timing, quantity and lambda maps refined for smoother combustion
- All factory protections and diagnostics retained
- Checksums corrected using OLS818 v3.29 — Siemens Tricore module
- Binary format structured for CMD Flash Slave usage
- Tested on multiple E9x platforms with automatic gearbox
- For off-road/motorsport use only — not emissions compliant