ECU boost control mods
The TBEC is attached. But I do not think it affects the logged MUT 8C as it (8C) should just be showing the "Desired Load" that the ECU is aiming for based on the BDEL+BCLO at the particular RPM. But in my case - it is not
Last edited by evo828; Oct 7, 2008 at 01:14 AM.
I hope so - the address (8D25) I have found in dissassembly of 96530006 - that I had from BEZ - and it looked similarly to what you have found in other ROMs. Also it looks very close to the target load - as seen in the first post - chart. I will look into dissassemlby again - but I am slightly lost in the routines
Last edited by evo828; Oct 7, 2008 at 01:14 AM.
The logged value I am showing in my chart is taken from MUT 8C (8D25) - which should be the target load also based on the dissassmbly references. So I do not know why it doesnot match the BDEL+Offset
Last edited by evo828; Oct 7, 2008 at 01:15 AM.
EDM Evo IX 88840016
Add the following lines to your ROM file:
----- (don't add the "-----")
<table name="Variable for Boost Control" category="Turbo" address="408B2" type="1D" level="1" scaling="Hex16"/>
<table name="WGDC Correction update delay #1" category="Turbo" address="1654" type="1D" level="1" scaling="uint16"/>
<table name="WGDC Correction update delay #2" category="Turbo" address="1656" type="1D" level="1" scaling="uint16"/>
<table name="Load Error RAM Address" category="Turbo" address="408A6" type="1D" level="1" scaling="Hex16"/>
<table name="Load Error RAM Address in Load Error Table" category="Turbo" address="735C" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8A" category="MUT" address="37A22" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8B" category="MUT" address="37A26" type="1D" level="1" scaling="Hex16"/>
-----
Instructions for ECUFlash
Variable for boost control: Stock will read 6B28. Change it to 6B22. The table is in hex format, so you will have to enter it as 0x6B22
WGDC Correction update delay: Use table #1. Table #2 is for when the vehicle speed exceeds the boost limiting speed. Set the value anywhere from 1 to 10. Each unit is approx 0.08 to 0.1 sec.
The "Load Error RAM Address" and "Load Error RAM Address in Load Error Table" will both read: 69B2. Change both to 6ECE (again, you'll need to enter it as 0x....)
Change MUT8A will read 6AAD. Change it to 6ECF (again enter it as 0x....)
Change MUT8B will read 6B21. Change it to 6EC5 (enter it as 0x....)
Save the ROM file and upload it to your ECU. Then go to the instructions below for setting up EvoScan.
Add the following lines to your ROM file:
----- (don't add the "-----")
<table name="Variable for Boost Control" category="Turbo" address="408B2" type="1D" level="1" scaling="Hex16"/>
<table name="WGDC Correction update delay #1" category="Turbo" address="1654" type="1D" level="1" scaling="uint16"/>
<table name="WGDC Correction update delay #2" category="Turbo" address="1656" type="1D" level="1" scaling="uint16"/>
<table name="Load Error RAM Address" category="Turbo" address="408A6" type="1D" level="1" scaling="Hex16"/>
<table name="Load Error RAM Address in Load Error Table" category="Turbo" address="735C" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8A" category="MUT" address="37A22" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8B" category="MUT" address="37A26" type="1D" level="1" scaling="Hex16"/>
-----
Instructions for ECUFlash
Variable for boost control: Stock will read 6B28. Change it to 6B22. The table is in hex format, so you will have to enter it as 0x6B22
WGDC Correction update delay: Use table #1. Table #2 is for when the vehicle speed exceeds the boost limiting speed. Set the value anywhere from 1 to 10. Each unit is approx 0.08 to 0.1 sec.
The "Load Error RAM Address" and "Load Error RAM Address in Load Error Table" will both read: 69B2. Change both to 6ECE (again, you'll need to enter it as 0x....)
Change MUT8A will read 6AAD. Change it to 6ECF (again enter it as 0x....)
Change MUT8B will read 6B21. Change it to 6EC5 (enter it as 0x....)
Save the ROM file and upload it to your ECU. Then go to the instructions below for setting up EvoScan.
Tephra or other AUS guys,
Have info for this for 88580013/14?
My savior! 
"Variable for Boost Control" XML and what to change it to.
"Load Error RAM Address" and "Load Error RAM Address in Load Error Table" XML and what to change it to.
"MUT8A" and "MUT8B" XML and what to change them to.
basically what I quoted Mrfred but for the 88580013/14 roms.
Thanks!

"Variable for Boost Control" XML and what to change it to.
"Load Error RAM Address" and "Load Error RAM Address in Load Error Table" XML and what to change it to.
"MUT8A" and "MUT8B" XML and what to change them to.
basically what I quoted Mrfred but for the 88580013/14 roms.
Thanks!
Bryan - This should work:
AUDM Evo IX 88580013/14
Add the following lines to your ROM file:
----- (don't add the "-----")
<table name="Variable for Boost Control" category="Turbo" address="40882" type="1D" level="1" scaling="Hex16"/>
<table name="WGDC Correction update delay #1" category="Turbo" address="1654" type="1D" level="1" scaling="uint16"/>
<table name="WGDC Correction update delay #2" category="Turbo" address="1656" type="1D" level="1" scaling="uint16"/>
<table name="Load Error RAM Address" category="Turbo" address="40876" type="1D" level="1" scaling="Hex16"/>
<table name="Load Error RAM Address in Load Error Table" category="Turbo" address="735c" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8A" category="MUT" address="375ee" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8B" category="MUT" address="375f2" type="1D" level="1" scaling="Hex16"/>
-----
Instructions for ECUFlash
Variable for boost control: Stock will read 6B28. Change it to 6B22. The table is in hex format, so you will have to enter it as 0x6B22
WGDC Correction update delay: Use table #1. Table #2 is for when the vehicle speed exceeds the boost limiting speed. Set the value anywhere from 1 to 10. Each unit is approx 0.08 to 0.1 sec.
The "Load Error RAM Address" and "Load Error RAM Address in Load Error Table" will both read: 69B2. Change both to 6ECE (again, you'll need to enter it as 0x....)
Change MUT8A will read 6AAD. Change it to 6ECF (again enter it as 0x....)
Change MUT8B will read 6B21. Change it to 6EC5 (enter it as 0x....)
Save the ROM file and upload it to your ECU. Then go to the instructions below for setting up EvoScan.
AUDM Evo IX 88580013/14
Add the following lines to your ROM file:
----- (don't add the "-----")
<table name="Variable for Boost Control" category="Turbo" address="40882" type="1D" level="1" scaling="Hex16"/>
<table name="WGDC Correction update delay #1" category="Turbo" address="1654" type="1D" level="1" scaling="uint16"/>
<table name="WGDC Correction update delay #2" category="Turbo" address="1656" type="1D" level="1" scaling="uint16"/>
<table name="Load Error RAM Address" category="Turbo" address="40876" type="1D" level="1" scaling="Hex16"/>
<table name="Load Error RAM Address in Load Error Table" category="Turbo" address="735c" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8A" category="MUT" address="375ee" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8B" category="MUT" address="375f2" type="1D" level="1" scaling="Hex16"/>
-----
Instructions for ECUFlash
Variable for boost control: Stock will read 6B28. Change it to 6B22. The table is in hex format, so you will have to enter it as 0x6B22
WGDC Correction update delay: Use table #1. Table #2 is for when the vehicle speed exceeds the boost limiting speed. Set the value anywhere from 1 to 10. Each unit is approx 0.08 to 0.1 sec.
The "Load Error RAM Address" and "Load Error RAM Address in Load Error Table" will both read: 69B2. Change both to 6ECE (again, you'll need to enter it as 0x....)
Change MUT8A will read 6AAD. Change it to 6ECF (again enter it as 0x....)
Change MUT8B will read 6B21. Change it to 6EC5 (enter it as 0x....)
Save the ROM file and upload it to your ECU. Then go to the instructions below for setting up EvoScan.
Bryan - This should work:
AUDM Evo IX 88580013/14
Add the following lines to your ROM file:
----- (don't add the "-----")
<table name="Variable for Boost Control" category="Turbo" address="40882" type="1D" level="1" scaling="Hex16"/>
<table name="WGDC Correction update delay #1" category="Turbo" address="1654" type="1D" level="1" scaling="uint16"/>
<table name="WGDC Correction update delay #2" category="Turbo" address="1656" type="1D" level="1" scaling="uint16"/>
<table name="Load Error RAM Address" category="Turbo" address="40876" type="1D" level="1" scaling="Hex16"/>
<table name="Load Error RAM Address in Load Error Table" category="Turbo" address="735c" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8A" category="MUT" address="375ee" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8B" category="MUT" address="375f2" type="1D" level="1" scaling="Hex16"/>
-----
Instructions for ECUFlash
Variable for boost control: Stock will read 6B28. Change it to 6B22. The table is in hex format, so you will have to enter it as 0x6B22
WGDC Correction update delay: Use table #1. Table #2 is for when the vehicle speed exceeds the boost limiting speed. Set the value anywhere from 1 to 10. Each unit is approx 0.08 to 0.1 sec.
The "Load Error RAM Address" and "Load Error RAM Address in Load Error Table" will both read: 69B2. Change both to 6ECE (again, you'll need to enter it as 0x....)
Change MUT8A will read 6AAD. Change it to 6ECF (again enter it as 0x....)
Change MUT8B will read 6B21. Change it to 6EC5 (enter it as 0x....)
Save the ROM file and upload it to your ECU. Then go to the instructions below for setting up EvoScan.
AUDM Evo IX 88580013/14
Add the following lines to your ROM file:
----- (don't add the "-----")
<table name="Variable for Boost Control" category="Turbo" address="40882" type="1D" level="1" scaling="Hex16"/>
<table name="WGDC Correction update delay #1" category="Turbo" address="1654" type="1D" level="1" scaling="uint16"/>
<table name="WGDC Correction update delay #2" category="Turbo" address="1656" type="1D" level="1" scaling="uint16"/>
<table name="Load Error RAM Address" category="Turbo" address="40876" type="1D" level="1" scaling="Hex16"/>
<table name="Load Error RAM Address in Load Error Table" category="Turbo" address="735c" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8A" category="MUT" address="375ee" type="1D" level="1" scaling="Hex16"/>
<table name="MUT8B" category="MUT" address="375f2" type="1D" level="1" scaling="Hex16"/>
-----
Instructions for ECUFlash
Variable for boost control: Stock will read 6B28. Change it to 6B22. The table is in hex format, so you will have to enter it as 0x6B22
WGDC Correction update delay: Use table #1. Table #2 is for when the vehicle speed exceeds the boost limiting speed. Set the value anywhere from 1 to 10. Each unit is approx 0.08 to 0.1 sec.
The "Load Error RAM Address" and "Load Error RAM Address in Load Error Table" will both read: 69B2. Change both to 6ECE (again, you'll need to enter it as 0x....)
Change MUT8A will read 6AAD. Change it to 6ECF (again enter it as 0x....)
Change MUT8B will read 6B21. Change it to 6EC5 (enter it as 0x....)
Save the ROM file and upload it to your ECU. Then go to the instructions below for setting up EvoScan.



