MM4HV 03C906024BJ_8997 Magneti Marelli IAW 4HV map pack – Skoda Roomster 1.4 86hp
HW
MM4HVCAL03C906024BJ_8997Engine Torque6Injection System4Spark Advance3Breakpoints2
This pack holds 15 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
Skoda Roomster 1.4 86hp · Magneti Marelli IAW 4HV
More packs: Skoda Roomster · Magneti Marelli IAW 4HV
All 15 maps
The percentage beside a name: the share of the 6 Magneti Marelli IAW 4HV packs that name it too.
Engine Torque 6 maps
- Torque request during take off condition - Fifth Gear2 maps · 67%
- Torque request during take off condition - First Gear67%
- Torque request during take off condition - Forth Gear67%
- Torque request during take off condition - Second Gear67%
- Torque request during take off condition - Third Gear67%
Injection System 4 maps
- Injection base map2 maps · 100%
- Injection - Enrichment - Cyl 117%
- Phase of injection17%
Spark Advance 3 maps
- Spark Advance base map2 maps · 100%
- Spark advance correction f(Trq)17%
Breakpoints 2 maps
- Engine speed - Breakpoints17%
- Throttle valve - Breakpoints17%
How this pack differs from other Magneti Marelli IAW 4HV packs
Named here, but by under half of the 6 Magneti Marelli IAW 4HV packs:
- Engine speed - Breakpoints 17%
- Injection - Enrichment - Cyl 1 17%
- Phase of injection 17%
- Spark advance correction f(Trq) 17%
- Throttle valve - Breakpoints 17%
Named by at least half of them, but not by this pack:
- Airflow mass through throttle valve 83%
- Injection at full load 83%
- Lambda for component protection 83%
- Limiter of Maximum torque 83%
- Requested engine load 83%
- Optimal Spark Advance 67%
- RPM Limiter 67%
- Throttle valve 67%
15 maps against the Magneti Marelli IAW 4HV median
The 6 Magneti Marelli IAW 4HV packs name 15 to 19 maps, median 17.5, and none of them names fewer.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 6 | 7 |
| Injection System | 4 | 3 |
| Spark Advance | 3 | 3 |
| Breakpoints | 2 | 0 |
| Air Control | 0 | 3 |
| Limiters | 0 | 3 |
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.