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Siemens MSD81.X map pack – BMW Z Series 3.0 306hp

Spark Advance9Limiters6Engine Torque6Injection System3Turbo System3Air Control1

This pack holds 28 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 306hp · Siemens MSD81.X

More packs: BMW Z Series · Siemens MSD81.X

All 28 maps

The percentage beside a name: the share of the 10 Siemens MSD81.X packs that name it too.

Spark Advance 9 maps

  • Spark Advance at full load100%
  • Spark Advance base map4 maps · 100%
  • Optimal Spark Advance 12 maps · 10%
  • Optimal Spark Advance 22 maps · 10%

Limiters 6 maps

  • RPM limiter (lower threshold)6 maps · 10%

Engine Torque 6 maps

  • Limiter of Maximum torque3 maps · 90%
  • Torque request during take off condition3 maps · 40%

Injection System 3 maps

  • Injection base map100%
  • Limiter of Lambda A10%
  • Limiter of Lambda B10%

Turbo System 3 maps

  • Limiter of Turbo pressure3 maps · 90%

Air Control 1 map

  • Throttle valve - operating angle90%

How this pack differs from other Siemens MSD81.X packs

Named here, but by under half of the 10 Siemens MSD81.X packs:

  • Limiter of Lambda A 10%
  • Limiter of Lambda B 10%
  • Optimal Spark Advance 1 10%
  • Optimal Spark Advance 2 10%
  • RPM limiter (lower threshold) 10%
  • Torque request during take off condition 40%

Named by at least half of them, but not by this pack (14 of 15, the commonest first):

  • Airflow mass through throttle valve 90%
  • Optimal Spark Advance 90%
  • Optimal engine torque 90%
  • RPM Limiter 90%
  • Requested engine load 90%
  • Exhaust - Catalyst protection 80%
  • Exhaust - Low speed 80%
  • Intake - Low speed 80%
  • Wastegate Duty Cycle 80%
  • Exhaust - High speed 70%
  • Intake - High speed 70%
  • Lambda for component protection 70%
  • Maximum speed of vehicle 70%
  • Rail pressure 70%

28 maps against the Siemens MSD81.X median

The 10 Siemens MSD81.X packs name 28 to 103 maps, median 51, and none of them names fewer.

CategoryThis packMedian pack
Spark Advance910
Limiters67
Engine Torque65
Injection System33
Turbo System35
Air Control16
Variable Valve Timing (VVT)013
Rail01

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 MSD81.X
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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