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New Tuning File Available: Z4 E89 35i — MSD8x 0044CC0ILA0SIGR3S Siemens — Calibration File 0044 - BMW Stage 1 & 2 Tuning Pack — SW: 0044CC0ILA0SIGR3S — A complete performance package for your Z4, from a powerful daily tune to an aggressive track remap.
Welcome to the official discussion thread for the BMW 35i tuning package. This calibration is specifically developed for the E89 ECU and optimized to work seamlessly with the DKG.
Target Performance: 306 PS / 225.1 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 35i
Welcome to the official discussion thread for the BMW 35i tuning package. This calibration is specifically developed for the E89 ECU and optimized to work seamlessly with the DKG.
Target Performance: 306 PS / 225.1 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
- Stage 1 (Stock Hardware):
- Significant horsepower and torque gains for a much faster roadster.
- Sharpened throttle response and reduced turbo lag.
- Stage 2 (Requires Downpipes & Intercooler):
- Maximum performance from the stock twin-turbo setup.
- Aggressive boost, fuel, and timing maps for track performance.
- Catalyst monitoring disabled in software for decat pipes (off-road use).
- DKG transmission torque communication optimized for faster shifts and higher power.
➜ Download Tuning File / View Full Specs
