Tuning Basics - Maps - Electronic Diesel Control – EDC16 module

[dadoom]

Hi everybody,
i decided to prepare very short explanation of basic Maps needed to tune a diesel engine, based on EDC16 motherboard.
I hope we can expand this topic to show beginners which maps they need to find in WinOLS or other tuning software to tune their cars.
It would be great to show map examples (screenshots) of original and tuned maps, as well as map locations (adresses) for forum members to ease their lives.
I will gladly expand first post to have all important things on one place.

Electronic Diesel Control – EDC16

Basic Maps to tune a turbo engine:

Drivers wish Map: This map shows the required torque based on the RPM and the Throttle position (0-100%).
The output of this map is Torque in Nm.

Torque limiter: This map limits the torque of the engine based on RPM and atmospheric pressure (mbar).
The output of this map is Torque in Nm.

Nm to IQ conversion map: This map converts the requested Torque in Nm into IQ (injected quantity).
The output of this map is fuel Injection Quantity (mg/stroke).

Turbo map: This map set the required boost depending on the requested torque and current RPM.
The output of this map is Boost in (mbar)

Turbo limiter map: This map limits the required boost depending on the atmospheric pressure (mbar) and the current RPM.
The output of this map is Boost in (mbar)

Smoke limiter map: This map limits the Injection Quantity of fuel depending on airmass (mg) and the current RPM.
The output of this map is fuel Injection Quantity (mg/stroke).

Single value boost limiter: This value limits the absolute pressure of the turbo (mbar)
The output of this map is single value of pressure in (mbar)

[dadoom]

To continue this topic here are how mentioned Maps look like in WinOLS:

Drivers wish Map:
01_drivers wish map.jpg

Torque limiter:
02_torque limiter map.jpg

Nm to IQ conversion map:
03_Nm to IQ conversion map.jpg

Turbo map:
04_turbo boost map.jpg

Turbo limiter map:
05_turbo limiter map.jpgDo not forget thanks Button

[dadoom]

Followup with 2 more maps:

Smoke limiter map:
06_smoke limiter map.jpg

Single value boost limiter:
07_single value boost limiter.jpg


Do not forget thanks button

[dadoom]

MAP type:
start address:
size:

Drivers wish Map:
Start address: 1C2F96
Column x rows: 8x16

Torque limiter:
Start address: 1D43C2
Column x rows: 21x3

Nm to IQ conversion map:
Start address: 1D6F9A
Column x rows: 16x15

Turbo map:
Start address: 1EAD92
Column x rows: 10x16

Turbo limiter map:
Start address: 1EAF00
Column x rows: 10x11

Smoke limiter map:
Start address: 1D6188
Column x rows: 12x16

Single value boost limiter:
Start address: 1EB04A
Column x rows: 1x1