1-Series 135i N54B30 | MSD81 IFN3S Siemens | ECU Files Stage 2 - Releases
This is an all-inclusive Stage 2 tuning package for the legendary BMW 135i, powered by the twin-turbo N54B30 engine and managed by a Siemens MSD81 ECU. This package is designed for highly modified vehicles, providing ultimate flexibility with multiple file options for a full-feature track build.
The core of the package is a powerful Stage 2 tune calibrated for a decat exhaust, targeting an incredible 421 horsepower and 569 Nm of torque. It includes Vmax removal and an aggressive Pop & Bang map. Also included is a variation with added features like a cat heating раtсh and a TP (Torque Monitoring) раtсh for specific hardware or diagnostic needs. This is the ultimate software solution for a fully built N54 track car.
The core of the package is a powerful Stage 2 tune calibrated for a decat exhaust, targeting an incredible 421 horsepower and 569 Nm of torque. It includes Vmax removal and an aggressive Pop & Bang map. Also included is a variation with added features like a cat heating раtсh and a TP (Torque Monitoring) раtсh for specific hardware or diagnostic needs. This is the ultimate software solution for a fully built N54 track car.