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A new product by Bin is available: Audi S5 3.0 TFSI ECU File – Simos8.4 S8400H3000000 / 0005 (Optimized Performance) 8K0907551 - High-efficiency Stage 2 remap for Audi S5 B8 3.0 TFSI – improved power delivery and throttle precision via Simos8.4 ECU tuning.
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Audi S5 3.0 TFSI ECU File – Simos8.4 S8400H3000000 / 0005 (Optimized Performance) 8K0907551
Description
| Parameter | Value |
|---|---|
| Producer: | Audi |
| Series: | S5 |
| Model: | 3.0 TFSI |
| Model Year: | 2011 |
| Engine Name: | CAKA |
| Type (Engine): | Turbo-Petrol |
| Displacement: | 3.0 |
| Output: | 333.0PS / 244.9KW |
| Gear: | automatic transmission |
| Producer (ECU): | Siemens/Continental |
| Build (ECU): | Simos8.4 |
| ECU-Nr. Prod: | 8K0907551C |
| ECU-Nr. ECU: | 8K0907551 |
| Software: | S8400H3000000 |
| SW-Version: | 0005 |
| Checksum: | No CS |
| Eprom 8-Bit sum: | E5F3 |
| Nested Versions: | 1 modified version included (Stage 2) + Original for reference |
| Project Size: | 2 097 152 bytes |
| Read Hardware: | CMD Flash |
Extended Product Information
- Stage 2 ECU tuning for Audi S5 B8 3.0 TFSI (CAKA engine)
- Torque and boost targets recalibrated for stronger mid-range acceleration
- Throttle response mapping optimized for sporty pedal input
- Ignition strategy adapted to support high-octane fuels
- Fully compatible with aftermarket intake & exhaust upgrades
- No DTC removals or emissions defeat included – clean performance profile
- Built on Siemens Simos8.4 with software S8400H3000000 / 0005
- Original file included for restore or comparison
- Tested on dyno with CMD Flash read/write process
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