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New Tuning File Available: Z4 G29 20i B48B20O1 — MG1CS201 SWFK_00006432 Bosch — Calibration File B48B20O1 - BMW Stage 1 — SW: SWFK_00006432.050.200.007 — A precision tune for the B48 engine, designed to enhance performance and deliver a true roadster feel.
Welcome to the official discussion thread for the BMW 20i (B48B20O1) tuning package. This calibration is specifically developed for the G29 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 197 PS / 144.9 kW.
Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
➜ Download Tuning File / View Full Specs
Discussion & Reviews: BMW 20i (B48B20O1)
Welcome to the official discussion thread for the BMW 20i (B48B20O1) tuning package. This calibration is specifically developed for the G29 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 197 PS / 144.9 kW.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.
Extended Product Information
- Recalibrated torque model for a significant increase in power and acceleration
- Optimized boost pressure control for a stronger, more linear power curve
- Ignition timing and lambda targets revised for high-octane fuel
- Sharpened throttle response for an instant connection to the engine's power
- Automatic transmission torque communication adjusted for crisp, smooth shifts
- All factory engine protection systems are retained and recalibrated
➜ Download Tuning File / View Full Specs
