Performance ECU remap for the 3.0L S55 twin-turbocharged BMW M3 F80 Competition (450hp) with MEVD17.2.G control unit. This Stage 2 file eliminates the factory top-speed limiter (Vmax), disables catalyst efficiency diagnostics (CAT OFF), and activates full Sport Display. Designed for bench read/write via FEMTO tool — original included.
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- Stage 2 performance remap for BMW M3 Competition F80 (S55 engine)
- Vmax (speed limiter) removed for unrestricted top-speed testing
- CAT efficiency diagnostics disabled — ideal for decat/downpipe setups
- Sport Display fully enabled on iDrive dashboard
- Load, boost, and torque limiters raised for stronger midrange pull
- Maintains drivability with OEM DKG logic untouched
- Original ECU file included for checksum reference or restoration
- Compatible with FEMTO read/write tools