- Joined
- 03.05.2025
- Messages
- 1,786
- Reaction score
- 21,918
New Tuning File Available: BMW M5 S85B50A ECU File – MSS65 0569Q60Z160E Firmware (Pop&Bang + Vmax + Decat) 0569 - BMW M5 V10 Stage 1 ECU firmware with Decat, Pop&Bang and top-speed limiter removal
Welcome to the official discussion thread for the BMW 5.0 V10 - 507hp tuning package. This calibration is specifically developed for the MSS65 ECU and optimized to work seamlessly with the SMG2.
Target Performance: 507.0PS / 372.9kW.
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 5.0 V10 - 507hp
Welcome to the official discussion thread for the BMW 5.0 V10 - 507hp tuning package. This calibration is specifically developed for the MSS65 ECU and optimized to work seamlessly with the SMG2.
Target Performance: 507.0PS / 372.9kW.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
Extended Product Information
- Stage 1 ECU remap for BMW M5 (S85 V10, MSS65)
- Vmax top speed limiter disabled
- Decat logic applied — post-cat lambda off, no catalyst fault codes
- Pop & Bang enabled in Sport/Sport+ modes
- Ignition and fuel maps refined for improved response
- Compatible with SMG2 gearbox logic
- Checksum not corrected — external verification required
- Complete binary file, flashed with Dimsport Genius
- Includes original version for fallback or testing
➜ Download Tuning File / View Full Specs
