8N0906018AH_0004 Bosch ME7.5 map pack – Audi TT 1.8 225hp
CAL
8N0906018AH_0004Turbo System11Limiters7Injection System7Air Control5Spark Advance4Engine Torque3
This pack holds 37 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
Audi TT 1.8 225hp · Bosch ME7.5
More packs: Audi TT · Bosch ME7.5
All 37 maps
The percentage beside a name: the share of the 137 Bosch ME7.5 packs that name it too.
Turbo System 11 maps
- Slow incremental factor of turbo pressure84%
- Fast reduction factor of turbo pressure81%
- Limiter of Turbo pressure80%
- Correction of slow incremental factor of turbo pressure72%
- Wastegate Duty Cycle2 maps · 62%
- Limiter of steady turbo pressure53%
- Limiter of impulsive turbo pressure50%
- Correction of turbo pressure f(IAT)3 maps · 39%
Limiters 7 maps
- RPM Limiter5 maps · 96%
- RPM limiter (higher threshold)74%
- Maximum speed of vehicle68%
Injection System 7 maps
- Requested Lambda96%
- Phase of injection2 maps · 74%
- Lambda for component protection73%
- Injection at partial load66%
- Injection enrichment3%
- Factor Injection correction f(ECT)1%
Air Control 5 maps
- Requested engine load97%
- Throttle valve - operating angle97%
- Airflow mass through throttle valve93%
- Reference of maximum throttle valve angle86%
- Throttle valve11%
Spark Advance 4 maps
- Spark Advance base map2 maps · 98%
- Optimal Spark Advance2 maps · 66%
Engine Torque 3 maps
- Optimal engine torque98%
- Torque request during take off condition84%
- Torque request during take off condition - Reverse Gear26%
How this pack differs from other Bosch ME7.5 packs
Named here, but by under half of the 137 Bosch ME7.5 packs:
- Factor Injection correction f(ECT) 1%
- Injection enrichment 3%
- Throttle valve 11%
- Torque request during take off condition - Reverse Gear 26%
- Correction of turbo pressure f(IAT) 39%
Named by at least half of them, but not by this pack:
- Lambda Sensor (1=ON, 0=OFF) 80%
- Threshold of end limitation on throttle valve angle 77%
- Throttle valve f(Accelerator pedal) 72%
- Spark advance during cranking 62%
- Injection correction 61%
- Exhaust gas temperature 60%
- Linearization of impulsive turbo pressure 59%
37 maps against the Bosch ME7.5 median
The 137 Bosch ME7.5 packs name 12 to 108 maps, median 49; 20% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Turbo System | 11 | 11 |
| Limiters | 7 | 8 |
| Injection System | 7 | 6 |
| Air Control | 5 | 8 |
| Spark Advance | 4 | 5 |
| Engine Torque | 3 | 4 |
| Deactivations | 0 | 4 |
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.