6577475275 6577475159 Siemens MSD81 map pack – BMW Z Series 3.0 340hp
6577475275SW6577475159CAL0044CC0IKB0SIJB3SThis pack holds 90 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
BMW Z Series 3.0 340hp · Siemens MSD81
More packs: BMW Z Series · Siemens MSD81
All 90 maps
The percentage beside a name: the share of the 22 Siemens MSD81 packs that name it too.
Variable Valve Timing (VVT) 21 maps
- Exhaust - Catalyst protection8 maps · 100%
- Exhaust - Low speed2 maps · 100%
- Intake - Low speed3 maps · 100%
- Intake - Catalyst protection4 maps · 95%
- Exhaust - High speed2 maps · 86%
- Intake - High speed2 maps · 86%
Engine Torque 19 maps
- Limiter of Maximum torque3 maps · 100%
- Optimal engine torque3 maps · 100%
- Torque request during take off condition3 maps · 95%
- Torque request during standard condition91%
- Maximum engine torque correction f(ECT_T)64%
- Torque monitoring2 maps · 64%
- Engine torque correction59%
- Torque limiter for clutch protection5 maps · 59%
Spark Advance 17 maps
- Optimal Spark Advance4 maps · 100%
- Spark Advance at full load2 maps · 100%
- Spark Advance base map5 maps · 100%
- Limiter of knocking sensor6 maps · 64%
Limiters 9 maps
- Maximum speed of vehicle3 maps · 95%
- RPM Limiter6 maps · 91%
Turbo System 9 maps
- Limiter of Turbo pressure6 maps · 50%
- Wastegate Duty Cycle50%
- Limiter of Turbo pressure f(IAT)45%
- Correction of steady turbo pressure f(IAT)23%
Air Control 8 maps
- Airflow mass through throttle valve100%
- Throttle valve - operating angle100%
- Reference of maximum throttle valve angle95%
- Requested engine load4 maps · 95%
- Engine load limiter73%
Injection System 6 maps
- Injection base map100%
- Injection at full load95%
- Requested Lambda95%
- Lambda for component protection3 maps · 91%
Rail 1 map
- Rail pressure59%
How this pack differs from other Siemens MSD81 packs
Named here, but by under half of the 22 Siemens MSD81 packs:
- Correction of steady turbo pressure f(IAT) 23%
- Limiter of Turbo pressure f(IAT) 45%
Named by at least half of them, but not by this pack:
- Exhaust 68%
- Intake 59%
90 maps against the Siemens MSD81 median
The 22 Siemens MSD81 packs name 49 to 110 maps, median 90; 45% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Variable Valve Timing (VVT) | 21 | 22 |
| Engine Torque | 19 | 19 |
| Spark Advance | 17 | 17 |
| Limiters | 9 | 9 |
| Turbo System | 9 | 2.5 |
| Air Control | 8 | 8 |
| Injection System | 6 | 7 |
| Rail | 1 | 1 |
Other SW versions on HW 6577475275
3 SW versions sit on this HW in the archive, 10 files in all: BMW 1 Series (6), BMW Z Series (3), BMW 3 Series (1). The last column shows which have a map pack.
| SW | Listed for | Map pack |
|---|---|---|
| 6577475163 | BMW Z Series 3.0 306hp N54B30O0 · Siemens MSD81.X | 51 maps |
| 6577475161 | BMW 1 Series 3.0 340hp N54B30 | 81 maps |
Map definitions only — no tuned values; the pack fits this software version only. Original read only (no full backup or EEPROM). A digital file: all sales are final — no refunds.