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6577475275 6577475161 Siemens MSD81 map pack – BMW 1 Series 3.0 340hp

HW6577475275SW6577475161CALVP75157
Variable Valve Timing (VVT)22Spark Advance17Engine Torque10Turbo System9Limiters8Air Control8Injection System6Rail1

This pack holds 81 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 1 Series 3.0 340hp · Siemens MSD81

More packs: BMW 1 Series · Siemens MSD81

Where do I find these numbers?

All 81 maps

The percentage beside a name: the share of the 22 Siemens MSD81 packs that name it too.

Variable Valve Timing (VVT) 22 maps

  • Exhaust - Catalyst protection8 maps · 100%
  • Exhaust - Low speed2 maps · 100%
  • Intake - Low speed3 maps · 100%
  • Intake - Catalyst protection4 maps · 95%
  • Exhaust - High speed2 maps · 86%
  • Intake - High speed2 maps · 86%
  • Exhaust68%

Spark Advance 17 maps

  • Optimal Spark Advance4 maps · 100%
  • Spark Advance at full load2 maps · 100%
  • Spark Advance base map5 maps · 100%
  • Limiter of knocking sensor6 maps · 64%

Engine Torque 10 maps

  • Limiter of Maximum torque2 maps · 100%
  • Optimal engine torque3 maps · 100%
  • Torque request during take off condition2 maps · 95%
  • Maximum engine torque correction f(ECT_T)64%
  • Torque monitoring64%
  • Engine torque correction59%

Turbo System 9 maps

  • Limiter of Turbo pressure6 maps · 50%
  • Wastegate Duty Cycle50%
  • Limiter of Turbo pressure f(IAT)45%
  • Correction of steady turbo pressure f(IAT)23%

Limiters 8 maps

  • Maximum speed of vehicle2 maps · 95%
  • RPM Limiter6 maps · 91%

Air Control 8 maps

  • Airflow mass through throttle valve100%
  • Throttle valve - operating angle100%
  • Reference of maximum throttle valve angle95%
  • Requested engine load4 maps · 95%
  • Engine load limiter73%

Injection System 6 maps

  • Injection base map100%
  • Injection at full load95%
  • Requested Lambda95%
  • Lambda for component protection3 maps · 91%

Rail 1 map

  • Rail pressure59%

How this pack differs from other Siemens MSD81 packs

Named here, but by under half of the 22 Siemens MSD81 packs:

  • Correction of steady turbo pressure f(IAT) 23%
  • Limiter of Turbo pressure f(IAT) 45%

Named by at least half of them, but not by this pack:

  • Torque request during standard condition 91%
  • Intake 59%
  • Torque limiter for clutch protection 59%

81 maps against the Siemens MSD81 median

The 22 Siemens MSD81 packs name 49 to 110 maps, median 90; 36% of them name fewer than this one.

CategoryThis packMedian pack
Variable Valve Timing (VVT)2222
Spark Advance1717
Engine Torque1019
Turbo System92.5
Limiters89
Air Control88
Injection System67
Rail11

Other SW versions on HW 6577475275

3 SW versions sit on this HW in the archive, 10 files in all: BMW 1 Series (6), BMW Z Series (3), BMW 3 Series (1). The last column shows which have a map pack.

SWListed forMap pack
6577475159BMW 1 Series 3.0 340hp N54B30none listed
6577475163BMW 3-SERIES 3.0 300hp N54B30O0 · Siemens MSD81.X51 maps

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 · 6577475275 · 6577475161
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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