Claus A / TCS
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« on: February 09, 2015, 07:06:54 AM »
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Hi
Question , i am trying to tune a old race car , that have a "bastard " sw , It seems to be a "bosch-motorsport alterd sw for regulated racing purpose "
I have not found any other stock software that matches this one and i can alter some minor things in the sw , but other areas cause the sw to go into limphome , with a max rpm limiter of 2000 rpm .
wish to get a straight boost of 2500 mbar Abs all the way to the limiter that i wish to set at 7250 rpm , but the sw intervents to do it correct .
I use CMD for flashing , with CS corr , and have also tryed to BDM it with Winols and the CS corr - no difference
Best Regards
Claus A / TCS
Any ideas ?
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MIL_on
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« Reply #1 on: February 09, 2015, 07:26:12 AM »
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attach your mod file please, so it is easier to see if you forgot something or if the own approach would have been the same.
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rothcl
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« Reply #2 on: February 10, 2015, 03:01:45 AM »
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Hello Claus,
Next week I will try to program the exact same ECU, maybe we can share experiences. I also have an original ECU with the 330hp "mod" from Seat Sport.
rgds
Claude
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TCSTigersClaw
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« Reply #3 on: February 11, 2015, 12:58:57 AM »
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where are you guys racing ? I thought Tuning ECU is illegal in Copa ?  |
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VAG cars newbie tuner |
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rothcl
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« Reply #4 on: February 11, 2015, 07:27:34 AM »
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Hi, as the mK2 Supercopa is not elligibly anymore in the official Seat Cup, we race it in various series where we can basically do whatever we want to the ECU  rgds |
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salex
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« Reply #5 on: February 11, 2015, 10:56:05 AM »
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Claus, I have had the joy of tuning a newer firmware version of the Bosch Motorsport Copa ECU. Had no issues like what you describe - that was about a year ago.
Your version seems ok in terms of checksums too in Winols. Everything is there.
Based on your description, what is happening is a checksum problem. That is the only case when MED9 ecus produce a safe mode and allow you to go only up to 2000rpm.
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« Last Edit: February 11, 2015, 11:04:45 AM by salex »
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rothcl
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« Reply #6 on: February 12, 2015, 09:17:34 AM »
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@Claus:
I see that you modified LDPBN, LDRXN and KFLDHBN. And then there are a few more changes in the hex that I have not yet defined, can you please explain?
rgds
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