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Author Topic: log rpm decreased without any "interventions"  (Read 1432 times)
tao13
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« on: October 24, 2021, 11:10:42 AM »

Hi all.
I have a problem in my logs. I made logs with 100% pedal in 3rd gear. I specify my gearbox is dsg dq250. Limits are modified in dsg file. My rpm limit in ecu file and dsg file is 6800 but in all logs something cut the rpm exactly in the same point 6260rpm , decreased to 5950 and after goes to the limit.
I increased all requests to prevent some interventions.
I think the clutches in dsg are ok and not skate.
MAF goes to 4.46V (can be an issue). Mlmax is setted to 1300, but i see in log maf goes to 1150. I use a rs4 maf case (83mm inside diammeter) with BAM maf sensor. Mlhfm is rescaled and last value in the mlhfm is 1868.20 at 4.99V. Did the maf can read after 4.5V?
Boost goes to 3.3 bar but i use 5120hack and 4bar map sensor.
I attached my log and a screenshot with problem moment.
Thanks for any advice in advance.
« Last Edit: October 24, 2021, 11:19:03 AM by tao13 » Logged
aef
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« Reply #1 on: October 25, 2021, 01:01:57 AM »

it looks like a upshift bit it doesnt make sense
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tao13
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« Reply #2 on: October 25, 2021, 01:08:33 AM »

The gear is not changed there, it is changed later, and i keep the shifter in 3rd gear, the dsg must change over 6750 , like i had value in dsg file.
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