S3driver
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« on: June 10, 2012, 12:09:25 PM »
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Hello everyone,
I have a big problem with finding KRKTE in a S4 file 8D0907551C and 8D0907551D.
I will build in 630ccm Siemens Deka injektors, but I can`t without finding KRKTE.
The .xdf`s I have, has a wrong description for this value.
By comparing the 551M with my 551D, I will have no success.
I have also read all the topics about KRTKE, but I can`t find it.
Can anybody help me to find it.
Thanks in advance
Kind regards
Pete
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RS4boost
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« Reply #1 on: June 10, 2012, 12:41:04 PM »
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RS4boost
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« Reply #2 on: June 11, 2012, 10:28:58 AM »
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Ok, the riddle is solved. The S4 8D0907551C and 8D0907551D ECU has both only a 8bit value for KRKTE. The factor of this 8bit value is 0.001776 for both ECU`s. It`s at address hex 18D61 for the 8D0907551C ECU, and at hex 18DA8 for the 8D0907551D ECU. I`ve tested it today by a friends S4 551D. Good luck...  |
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« Last Edit: June 11, 2012, 10:46:33 AM by RS4boost »
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S3driver
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« Reply #3 on: June 11, 2012, 10:51:01 AM »
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Superb You made my day. Great job with this info. Thanks a lot. Now I can build in my new injektors.  regards from belgium |
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nyet
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« Reply #4 on: June 11, 2012, 11:28:45 AM »
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I'm confused... why not just use a M box?
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S3driver
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« Reply #5 on: June 11, 2012, 12:58:58 PM »
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Why change a running system and buy a other ECU?
I belive the original ECU is a good choice and is much cheaper.
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« Last Edit: June 11, 2012, 01:02:29 PM by S3driver »
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rob.mwpropane
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« Reply #6 on: June 11, 2012, 06:51:42 PM »
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Why change a running system and buy a other ECU?
I belive the original ECU is a good choice and is much cheaper.
Nyet meant to flash your 551D with 551M software, then most the hard work is done;) |
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This has nothing to do with cars but you can see my glorifying job at, www.MWPropane.com |
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RS4boost
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« Reply #7 on: June 12, 2012, 01:45:08 AM »
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That was an option for the 1MB 551D, but not for the 551C with the small 512Kb flash.
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rob.mwpropane
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« Reply #8 on: June 12, 2012, 03:17:02 AM »
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That was an option for the 1MB 551D, but not for the 551C with the small 512Kb flash.
Yes sir, in his original post he specified he had a 551D. |
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This has nothing to do with cars but you can see my glorifying job at, www.MWPropane.com |
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rnagy86
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« Reply #9 on: June 12, 2012, 03:49:10 AM »
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I suggest using the M-box files on the D boxes, because that is what I do as well without any problems.
Of course you will have to modify some stuff in the M box code to run fine with the EU model, but other than that, it is flawless.
There is even an M box file uploaded on the forum converted to a Bosch MAF, so it is basically a plug and play thing.
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S3driver
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« Reply #10 on: June 12, 2012, 01:17:19 PM »
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Yes sir, in his original post he specified he had a 551D.
Yes you`re right, I wrote I have a 551D ECU. But I think RS4boost only wants to help, because I wrote I have a problem with finding KRKTE in a 551C and 551D file. Yesterday a friend starts his projekt with an older S4 with a 551C ECU. So it is also good to know where the KRKTE value is stored in this file. regards Pete |
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rob.mwpropane
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« Reply #11 on: June 12, 2012, 05:22:58 PM »
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Yes you`re right, I wrote I have a 551D ECU.
But I think RS4boost only wants to help, because I wrote I have a problem with finding KRKTE in a 551C and 551D file.
Yesterday a friend starts his projekt with an older S4 with a 551C ECU.
So it is also good to know where the KRKTE value is stored in this file.
regards
Pete
Your right, I believe Rs4boost was only helping. My apologies, I didn't want my remark to come as arrogant. I was in a rush this morning, |
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This has nothing to do with cars but you can see my glorifying job at, www.MWPropane.com |
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AndiS4
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« Reply #12 on: June 13, 2012, 02:41:25 AM »
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Great job, RS4Boost... Thanks a lot for your help. I also dont want to directly change to an m-box... (I dont say i wouldnt later...) But perhaps i can learn a lot by searching through the dbox. Just one point is the possibility to find out the differences between the load and timing of the m-box and d-box for example. The D box develops about 15 extra hp to the m-box. So the differences should be a good start in learning how to tune . I am sure, bosch and vag did know very well what they did.. Regards, Andreas |
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RS4boost
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« Reply #13 on: June 13, 2012, 10:40:40 AM »
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thanks |
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nyet
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« Reply #14 on: June 24, 2012, 10:42:43 AM »
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The D box develops about 15 extra hp to the m-box. So the differences should be a good start in learning how to tune . Not really ;/ Honestly, you aren't going to glean much from comparing the files. It would be more useful to compare LOGS from each box, if anything can be gleaned from it (which is doubtful) Just making power is well understood. Figuring out WHAT is making more power isn't really that relevant. Boost. Fuel. Timing. That is all there is. I am sure, bosch and vag did know very well what they did..
their goals are different than your goals. Everything you need to know is already documented in this forum and the various wiki's Start there. I doubt you'll find anything in the D-box that isn't already documented. |
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