hello

this is my firs post here. I'm from republic of Georgia.
my car is audi a4 1.8 T quattro 1996 from Japan. ECU is bosch M3.2 
8D0907557 0261203550/551
 car now tuning whith K04 -20 turbo, 386 cc injector VR6 MAF, chip 1.5 Bar boost, intercooler .....
run good but I have problem, not used N75 (I used electric boos controler), when I Connected
N75 - boost is too high  1,7-1,8 bar....
 
this ECU is too old and I need change it. If possible M3.2 Ecu and engine Cable change New Model ECU (cable, ...) Which will be programmable. I would like your opinion on this regard
And advice.  And if possible provided me with my car ECU pin out.

thanks

I've tuned a few AEB's, don't see what the big deal is about.
But you tune this with a real time emu, and logging gear hooked up to the car, not over the internet.

There is a DAMOS for M3.8.3 AGU available. You can always switch to that, it's plug and play, and can be flashed.
But you will still need proper tools to tune it.

Really not rocket science. But if you think you can just download something from the internet for your custom setup, then you are wrong.

Ignorant as I am:

What is in my Giac PC 16 chipped ECU 8D0 907 557 N? me3.8?
And even worse: what is an 'agu me3.8 ecu'?
Is the AGU a Golf (transversal) 1.8T engine version?

I found these cars and versions of AGU (see below).

What does it take to use this AGU ECU in a 1.8T AEB setup (only MAF, no MAP; drive by cable or nDBW)?

If you have my setup, what is our MAF flow in g/sec?
Plain jane K04 turbo?
315cc injectors on 3 bar FPR?
Stock MAF or VR6 MAF?

I would love to try it.




Fahrzeugmarke   Fahrzeugtyp   Hubraum   MKB   Steuergerätenummer1   Leistung Serie
Audi   A3 (8L) Turbo   1,8   AGU   06A906018D   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018D   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018D   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018AQ   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018AQ   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018AR   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018AR   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018AR   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018CJ   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018CJ   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018CK   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018CK   150
Audi   A3 (8L) Turbo   1,8   AGU   06A906018AQ   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018R   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018R   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018BB   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018BB   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018BB   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018CG   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018CG   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018CG   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018CH   150
VW   Golf IV (1J) Turbo   1,8   AGU   06A906018R   150
Skoda   Octavia (1U) Turbo   1,8   AGU   06A906018CF   150
Skoda   Octavia (1U) Turbo   1,8   AGU   06A906018DM   150
Skoda   Octavia (1U) Turbo   1,8   AGU   06A906018GB   150
Skoda   Octavia (1U) Turbo   1,8   AGU   06A906018GA   150
Skoda   Octavia (1U) Turbo   1,8   AGU   06A906018GB   150

I was under the impression my AEB ECU cannot be flashed, only chipped?
How would you 'tune' it then? Burn chips and solder?

For the current setups on my two K04 AEB, I will not consider standalone for cost reasons.
Just looking for a solution to get around the (can someone confirm or advise how to check if I run into the MAF limit) MAF limitation with the stock MAF (and inability to find a ECU/tune that utilizes 315cc and VR6 MAF).

The next one (quite a ways out, bigger turbo, up to 400 cHP) will likely be standalone using Haltech, since by friend can then tune it, and I don't have the issues

No, I would hook up my Roadrunner emulator and tune it in real time.
Exactly same like I would do on the AGU ecu, except there it is a PSOP-44 29F200BB chip.
If you want you can also get a flashable chip, socket the ECU, and pop it in and out, but that will be annoying. The chip in your ECU is a 27C1024, and if you get a M28F102, you can rewrite that as many times as you like.
Then why modify the car in the first place?
You will not find a "tune" matching your setup. The limitation does not exist. You are either pegging the MAF or pegging the VAG-COM limit, both can be worked around...

My point is, that your ECU can accept a software revision that has a full damos available, pretty damn easy to tune.
There is no damos for the AGU ecu. It is similar to M3.8.2, but it's not the same. Map finding in hex.

You are not going to find a free file that is going to magically make everything OK. You either tune it, find someone who can tune it, or get a standalone.
The AGU ecu is harder to tune because of no damos. The flashing is also quite temperamental, and then in all cases there are immo issues.

If it's flashable, it's AFAIK exact the same as M3.8.3 with only software differences.
But for some reason I remember the M5.9.2 not being flashable, and being equivalent to M3.8.2. I might be wrong though.

Please can anyone help me i have one of these flashable ecus and mpps v12 but i get security code error can anyone point me to the right direction? I also have one of the older ecus plcc44 already chipped but immo enabled. Any help for flashing the m3.83 or immo off the other one or both would be much appriciated. Thank you.

vcds works fine