RomRaider

You at least need to change the MAF scaling table. It looks to be for the stock m52b28 MAF. But I don't know if the injectors/MAF if taken account in the base fuel map. But otherwise it looks that it would work well for that setup. Is that tune made for that setup or for different setup?

Also this is bit wrong topic for this. You might want to create new thread if you want help for tuning.

okay thangs i will create a new one.

i have read out to of my old BMW i am working a little on in my spare time.

Sory for oftopic but my request is also about copying some datas from one ms41 to another. I have stroked M50B28tu with Iron block. I'm using ms41 as ECU. I know that I can convert it to ms41.2 and then the knock maps should be correct but there is a problem in my tuning software that do not recognise ECU and won't download a partial after converting. I have to use ms41.0 bin in my ms41.0ECU. Do someone have the bin from M52B28 E36 US(I believe they has Iron block as well) to copy the knock tables from it to my ms41.0 ECU? Also will in ID41 be the speed correction as in Ms41.2 definition?

The bin you need is on the first page

noob ask, but US roms can work in EU cars?

They can but you have to use mr41 flasher for convertion cause us roms are ms 41.1 and ms41.2. Our EU are ma41.0.

true..thats important! thanks!

Can anyone be kind enough to point me in the right direction? I am currently with a 1429373 version flash and looking for a 1429861 dump for a 97' 328i EU pre cat. O2s only manual.

Did you even look? Page 3....

I honestly re read this thread 7 times and missed it .Sorry.Can i flash it as is or is something else needed?

I think he means this:

But I also couldn't find the post that refrers.

But post four on third page. Or second last post on first page. The first is z3 and the one on first page is from e39.(check the VIN from realoem for example). The maps are same in both. Only few different control bits. If don't know how to set those, copy them from some eu 323i rom. The z3 one should work fine if you change lamda feedback to two lambdas. E39 rom needs other bits changed also to get AC working. It doesn't matter if it's an auto or manual rom. The ecu coding defines that.

But to make this easy for you. Here is 100% working 142861 fullread:


And after flashing that full read, flash this partial to the ecu (-97 e36 328i manual):

Hi,
i'm looking for 323 Special motor (S961A) bin. Anyone have something like this ?

I approve of pazzi88's reads ... car runs extremely well. Just one thing i noticed is a bit of a rev hang which i give to erasing adaptations. It is now readable and one of the good tuners here has stated that car seems to be as clean as stock.Not that i had doubts ,but its always nice when there is confirmation.

What is S961A? I only know S962 and a 24kb File ist posted on Page 4.

Cant read the full file in Romraider but i See Difference in the Ignition Timing and Ignition Timing Vanos correction to a 323i File.

Another difference i've found is between the 523i and the 323i. Ignition Timing is only changed in Idle, but fueling is another to 323i.