Q4 EPROM Addresses

[j1v]

I've just created a couple of new pages to do with the ECU, they can be found here ECU pages

I don't have a copy of the XDF file so if someone could send me a copy I'll add it to the page as well. If there are any errors on there, please let me know so I can change it.

Steve

e-mail ???

[arjunior45]

I've just created a couple of new pages to do with the ECU, they can be found here ECU pages

I don't have a copy of the XDF file so if someone could send me a copy I'll add it to the page as well. If there are any errors on there, please let me know so I can change it.

Steve

Steve send me your e-mail and I'll send you back both the xdf file, to be used with the '101.04' file, and also the '101.03' file {1st Q4 serie, 190 bhp} and the '101.05 IMMO' for the late widebody serie.
By the way,
101.03 file goes with IAW type 4W6/P8P9U-EF
101.04 file goes with IAW type 4W6/P8P94-GA
and
101.05 IMMO, goes with IAW type 4W6/P8.

cheers

Nick

p.s.
my e-mail is arjunior45@hotmail.com

[Steve Webb]

Cheers guys email: steve@berlinasportivo.com

[rumbler]

Hello, I have 1996 widebody q4. ( you can see my both alfas at http://www.ankaromeo.com http://www.ankaromeo.com/eksoz http://www.ankaromeo.com/motor http://www.ankaromeo.com/33-75 http://www.ankaromeo.com/75 http://www.ankaromeo.com/75/turbo )
I think their software are different but I think I can use the same xdf file. Can anyone please send me a copy of that? My mail address is as written above: orhan.islam@gmail.com
thanks
orhan

[j1v]

.xdf sent to both of you


Cheers

[Michael_kal]

Hello,
couldt anybody send the right XDF -File for Q4; 101.04 to me,

Michael.Kaletsch@contiautomotive.com

Regards Michael

[j1v]

Hello,
couldt anybody send the right XDF -File for Q4; 101.04 to me,

Michael.Kaletsch@contiautomotive.com

Regards Michael

I guess Steve will put it soon on the web page. If not, I'll send it back to you

[Michael_kal]

Thanks all, I got the file very quick from arjunior45, it works.

Regards Michael

I've a problem with the chip I have driven for 1 year without any problems after changing the exaust, from standart to 70mm with out cat, driving with around 30001/min then WOT, the ingnition stalls engine at full boost, with original exaust no problem, at higher rpm it is also ok, I think this is due less backpressure and therefor very quick Boost raise, have anybody some experience like that,

Regards Michael

[Steve Webb]

I've just updated the webpage mentioned above to include all the Q4 binaries along with the XDF file for 101.04

ECU Information

[AlfaJack]

It is a shame that Wolf66 has not come back to give info on this. Does anyone know why this may be?

Jack

[#84]

"Wolf66", many thanks for your explainantion of the map translation. I think I have tried to figure out the air denisty breakpoints for at least 5 years without finding the exact answer.

However I have my doubts about the turbo duty cycle translation. Based on the code published once one HF Alex (Alex Segala) website I made the conclusion that 100% duty cycle did not correspond to value 128. Like Alex I have gone higher and even though I can't prove it to be correect I haven't found any reasons against it.

Then I think of the set- and cut-boost-pressure vectors. I consider 255 to correspond to 250 kPa absolute pressure, you say 1,5 bar (150 kPa) boost preesure and the Coupe 16 V definition file at Prograle say 1,55 bar boost (x/100-1). Se result is mor or less the same, but the last interpretation gives the possibility to set an infinite boost limit since the sensor can only read 250 kPa absolute pressure. The Cosworth's ECU's are made like that.

Any comment?

/A

[#84]

I just want to submit an illustration to what I wrote in my previous post. The conversions are not as similar as I first thought...

/A

[j1v]

I think that somehow I've got my orig .xdf file lost.

Could possibly someone of the guys I've sent that to, to send it back to me ? The page of the forum gives a 404 error too ... maybe that could be fixed

Greetings, and happy new year

[AlfaJack]

Try this one:
http://www.berlinasportivo.org/Technical/ECU/q4ecu.php

Happy new year to you and all

[Juan AR155Q4]

I've a copy, PM me your email adreess and I'll send it to you.

Happy new year to everybody!

[kepsus]

If you real want to program you car you need imao a Ostrich or product like that.
I have one, and it is 1000 times more easy to be able to make the change on the fly without burn a new chip every time..

Maybee it is kind of overkill if everyone buy one, so maybe some of you could share one with eachother..

[na15575]

have you got any links for this?

[kepsus]

i have this one
http://www.moates.net/product_info.p...roducts_id=169

[mpampis_]

i would like Q4 xdf too please. i have 1996 widebody. my email is mpampisxak@hotmail.com thank you very much

[Steve Webb]

The ECU page is now back up and running so all the files should be back. If anyone has any other files please mail them to me and I will add them to the page.

Steve

[mpampis_]

thanks, so, for 101.05 IMMO is it the same .xdf file? i don't think so, because i have the same prices to all fields ex. injection, all rpm is 28, the throttle is 63.50 and all rows and columns are 17,32, so i guess 101.05 IMMO must have another *.xdf file. Please someone respond!

[Steve Webb]

Hi, this thread had come to my attension again as I have just had an email stating that some of the xdf files are corrupt.

Can anyone verify this, and more importantly let me have updated xdf files that aren't corrupted.

[Lukajda]

Hi steve,

i wrote you that email. Look what i get from .xdf and .bin on http://www.berlinasportivo.com/pages/q4ecu.php

[IMG][/IMG]

[Lukajda]

On graphs it looks like this:

[mpampis_]

This is right all correct except rpm brake points in advance, enrichment and boost table. The values in all tables and map brake points are correct. You need a simple modify of the xdf. Tell me which version of xdf you have and I will correct it