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0049ZC0I750SSF7X3 Siemens MSD85.3 map pack – BMW X Series 4.4 555hp

CAL0049ZC0I750SSF7X3
Limiters6Turbo System6Injection System4Engine Torque4Spark Advance4Variable Valve Timing (VVT)4Air Control1Rail1Deactivations1

This pack holds 31 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 X Series 4.4 555hp · Siemens MSD85.3

More packs: BMW X Series · Siemens MSD85.3

Where do I find these numbers?

All 31 maps

The percentage beside a name: the share of the 8 Siemens MSD85.3 packs that name it too.

Limiters 6 maps

  • RPM Limiter88%
  • RPM limiter (higher threshold)3 maps · 50%
  • RPM limiter (lower threshold)2 maps · 50%

Turbo System 6 maps

  • Limiter of Turbo pressure5 maps · 100%
  • Correction of steady turbo pressure f(IAT)50%

Injection System 4 maps

  • Injection base map2 maps · 100%
  • Lambda for component protection100%
  • Requested Lambda100%

Engine Torque 4 maps

  • Calculated engine torque100%
  • Optimal engine torque3 maps · 100%

Spark Advance 4 maps

  • Optimal Spark Advance2 maps · 100%
  • Spark Advance base map2 maps · 100%

Variable Valve Timing (VVT) 4 maps

  • Exhaust - Temperature correction2 maps · 38%
  • Intake - Temperature correction2 maps · 38%

Air Control 1 map

  • Airflow mass through throttle valve100%

Rail 1 map

  • Rail pressure100%

Deactivations 1 map

  • Catalytic converter Diagnosis (1=ON, 0=OFF)38%

How this pack differs from other Siemens MSD85.3 packs

Named here, but by under half of the 8 Siemens MSD85.3 packs:

  • Catalytic converter Diagnosis (1=ON, 0=OFF) 38%
  • Exhaust - Temperature correction 38%
  • Intake - Temperature correction 38%

Named by at least half of them, but not by this pack (14 of 21, the commonest first):

  • Engine torque correction 62%
  • Exhaust 62%
  • Injection at full load 62%
  • Injection correction 62%
  • Intake 62%
  • Lambda Sensor (1=ON, 0=OFF) 62%
  • Limiter of Maximum torque 62%
  • Limiter of Turbo pressure f(IAT) 62%
  • Limiter of knocking sensor 62%
  • Maximum engine torque correction f(ECT_T) 62%
  • Maximum speed of vehicle 62%
  • Minimum Spark Advance 62%
  • Spark Advance at full load 62%
  • Spark Advance at partial load 62%

31 maps against the Siemens MSD85.3 median

The 8 Siemens MSD85.3 packs name 31 to 119 maps, median 118, and none of them names fewer.

CategoryThis packMedian pack
Limiters612
Turbo System612
Injection System47
Engine Torque424
Spark Advance450.5
Variable Valve Timing (VVT)48
Air Control11
Rail11
Deactivations12

Same map list as 2 other SW versions

These packs have exactly the map names of this one. A pack still belongs to its own software, so pick the one whose number matches your read.

NumberListed forMaps
SW 08615018BMW X Series 4.4 407hp · Siemens MSD85.131
SW 08615440BMW X Series 4.4 555hp31

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.

Original ECU file Siemens MSD85.3 · 0049ZC0I750SSF7X3
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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