TunerPro User Forum

revlimit

can tune for injectors to an extent with the AFM 1x8 but to properly tune for injector size u should tune the 1x3 injector constant map. not sure if that map is in the currently available 173 XDF's on the net and i dont know if its in other bin definitions... at any rate i have it in my own 173 XDF...

revlimit

I made that XDF. Mass air flow table lacks scale labeling because I simply don't know what it is, but the higher the number the greater the air flow. You can't compare Honda to BMW, Hondas have MAP sensor so the table would be linear or totaly different. BMW have air mass meter, hot wire, it measure...

revlimit

Ecus have transistors and drivers, they run hot. As for the chip size I am not shure if 27c256 or 27c512

revlimit

ipejasinovic wrote:@revlimit
Znamo li se možda?

Pejasinovicu ostavi tunerpro nemas ti pojma!

Mangus nice work, you are great

revlimit

you got to use 6 inch ribbon cable, it processes data faster than the 18 inch one.

revlimit

slmz wrote:1267356214?

yes on the chip

revlimit

Not all 175 software is the same. Thats why XDF indicates for what software is made. Why do people keep asking this question over and over?

revlimit

New version of Tunerpro 5 has a feature to adjust RPM and LOAD scales, and displayes them correctly. What needs to be done is all XDFs in the download section will need rework.

revlimit

I still get medium efect on the car performace

Bosch motronic did a good job, so there is not much room for improvement

revlimit

The 413 XDF is made for specific software version, your original software may not work. Some 413 ecus come with 27c256 chips but that ecu can take 27c512 chip also, this is why you have a problem. Just use the bin from download section of this website and same XDF.

revlimit

FastButBlind wrote:Revlimit, how I can turn-off the O2 feedback on 173 ECU?

I explained that already.

Gavin I did so much for you and you did not even thank me. Next time I won't help you.

revlimit

Success !!!after adjusting the feedback in the bin,the AFR is stable,tomorrow I will install big bore throttle and try to adjust the AFR to better value,right now the AFR is little to rich at low rpm,perfect at the middle and to rich at HI Are you talking about the 02 sensor feedback map that I tol...

revlimit

I think the lambda feedback on/off map is located at 7888 hex, on the 599 software, it is 1x6 map, just drop all the values down to 50 that will make the ecu not seek feedback from 02 sensor.

revlimit

maybe you are using different software of 173 ecu. Stay with the file that comes with the XDF in the download section

revlimit

Maybe I did not include it, but that won't help you.

revlimit

I just sent the XDF to tunerpro administrator so he will post it in the download section soon as he can

revlimit

Nice, there is a checksum, I just found it. I will put it into XDF so it calculates it automaticly

revlimit

I think I included this in my latest XDF for 173, deceleration fuel cut, but this is just fuel saving feature, I don't think you can fix it by adjusting this. When shifting simply do not let the gas all the way back, keep the throttle a little open when shifting

revlimit

Post a tuned file I would like to compare it. Then I will send the XDF to tunerpro owner and he will post in the download section

revlimit

do you have any tuned files

revlimit

Yes I got the XDF , I tested all 3 bin files from different numbers it all works perfect. What is the idle ignition BTDC on these cars? 10btdc? 15?

checksum?

revlimit

that ecu 099, what years does it cover?

revlimit

So that is your ecu? You did not just look for pictures on internet

revlimit

take a photo of the ecu and post your bin file

revlimit

zioweb wrote:
revlimit wrote:you told me it was 2002
no no, pheraps you're confusing me with another user

to be precise, my punto gt is '94 thanks again

post a picture of youe ECU, then post your BIN file. I want to see if it works

revlimit

you told me it was 2002

revlimit

I have the XDF for 93 to 1999, yours is 2002, I don't have for that year

revlimit

shure I got it, I am sending it to you, check your PM

revlimit

Hello all, I need help with a xdf for BMW E36318is, ECU ending in ...950. The system is a Motronic 1.7.x (with DISA valve). Original BIN here: http://dl.dropbox.com/u/649244/tmp/E36%20M42B18%20Original.bin I was about answer this back in may but I did not. Glad you finaly did some reaserch that XDF...

revlimit

I don't have your model year. I got them for 1993 to 1999 models, then your year is 2002, and I don't have that year that is second generation

revlimit

If you had ostrich2 emulator than you could be able to trace the maps and see what part of map ECU is using. The fuel maps on motronics are all "lambda sensor buffer maps" you can only get small % of the trim on these maps, you adjust them and 02 sensor is making ECU go crazy. You got to d...

revlimit

revlimit

you don't know what you are doing and LC1 is no good

revlimit

revlimit

my engine is a hybryd of m50 2.5 now it's 2.8 l dbilas cams biger injectors the stock fuel was to rich on low rpm very lean at midle and to rich at high, abaut lc-1 i know many tunners that use them,they say it's the best they know I made the XDF that you are using, so you are using my work. No one...

revlimit

LC-1 is no good. You need AEM UEGO. Stock WOT map is realy good. Don't touch the fuel side, just advance the timing a little and use premium fuel only. As for rev limit, try adjusting it lower to gain more RPM.

revlimit

I created those XDF files for BMW, as for dwell I don't know what values represent but it could be lower value shorter dwell duration or oposite, you should do some experimenting and report. As for fuel maps they are "lambda target maps" value 128 means stoich 14.7 air fuel ratio target. T...

revlimit

Pejasinovicu pickin dusmanine!

Tunepro does not support Bosch program scale labeling calculation, you will have to calculate them yourself and insert them in manualy. I made most of Bosch XDFs on this forum.

revlimit

BMWconnect I see you made a XDF including all existing maps, there is no point of doing that, it makes it more complex for tuner. That is because some of the maps ECU will never use so there is no point of having them. I authored most of XDF files on this website

revlimit

you need to have new beta version of tunerpro5, then activate the trace using letter "A" in the map screen

revlimit

FastButBlind wrote:do you know where i can find documents and references to learn how to do this?

These is no documentation on this. Looks like you have no clue about hex editor.

revlimit

I created that XDF 405 so you got to ask big daddy. Reason why the cut is slow is because it cuts all injectors at the same time, where ideal would be to cut 3 out of 6 but that will require recoding the code and I am not going to do that, I already provided so much information that no one else came...

revlimit

The 173 and 179 ecus are the same but the software is different.

revlimit

When you are looking at the maps you klick on the sign that is shaped like an A letter in the top, then you will see the yellow curser tracer on the map if the ECU is using that particular map. Very easy.

revlimit

rpm and load scales are estemated and you can change them, they are to give an idea where you tune, you got map tracing so that should not be problem. RPM adjustment is explained when you right click it and chose change parameters it will explain how to raise rev limit.

revlimit

Not posible! That motronic is full adoptive, it writes its own maps to give best power. This statement 100% incorrect. To original poster: How do you plan to get the file into the ecu? That ecu is easily flashable. The map stucture is similar to Mk3 Obd2 ABA (M5.9.1) you can "flash" the e...

revlimit

no, smallest chip that ostrich emulator can emulate is 27c32, minimum legs 24. How will you plug it in? Did you even look at the photos of ostrich emulator? With questions that you are asking seems to me you have been living under the rock for long time.

revlimit

tom wrote:I`ve question about M30B35 engine: how is stock rev limit?? I need find acceleration enrichment and lambda maps, anybody can help me??

Those maps are already found on 179 ecu

revlimit

I made those BM definition for K Jetronics. If you can read that eprom post the bin here and maybe I can cook something for you there. I tried reading that small eprom but could not come up with anything. I don't think that ostrich emulator can emulate that kid of eprom. Being that small there is no...

revlimit

KE motronic is simple, you can figure it out but I doubt that there is a XDF out there for it now. Burn2 will work, Ostrich will emulate any type of 8bit eprom up to 27c512

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Re: Need XDF for BMW E36318is, ECU ending in ...950