21865560P01 21788515P01 TRW EMS2 map pack – Mack Truck Granite 12.8L E5 505hp
HW
21865560P01SW21788515P01UPG21862220P01Engine Torque18Injection System6Turbo System4Limiters1
This pack holds 29 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
Mack Truck Granite 12.8L E5 505hp · TRW EMS2
More packs: Mack Truck Granite · TRW EMS2
All 29 maps
The percentage beside a name: the share of the 27 TRW EMS2 packs that name it too.
Engine Torque 18 maps
- Limiter of Maximum torque13 maps · 93%
- Torque request during take off condition2 maps · 70%
- Limiter of Maximum torque f(APS)67%
- Torque limiter at gearbox input2 maps · 56%
Injection System 6 maps
- Phase of injection5 maps · 85%
- Injection correction74%
Turbo System 4 maps
- Turbo pressure2 maps · 81%
- Limiter of Turbo pressure2 maps · 67%
Limiters 1 map
- Idle engine speed f(ECT)67%
How this pack differs from other TRW EMS2 packs
Every name here is in at least half of the 27 TRW EMS2 packs, and no name that half of them share is missing.
29 maps against the TRW EMS2 median
The 27 TRW EMS2 packs name 5 to 31 maps, median 24; 63% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 18 | 13 |
| Injection System | 6 | 5 |
| Turbo System | 4 | 4 |
| Limiters | 1 | 1 |
| Air Control | 0 | 1 |
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.