DQ500 downshifting issue MED9.1.2 TTRS 8j

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pompom

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	DQ500 downshifting issue MED9.1.2 TTRS 8j « on: July 11, 2022, 03:48:32 AM »

Hello
i'm using a ttrs for track with G30 turbo etc
The car have 500hp and 600nm.
I'm using the MED9 in pedal/rpm for the boost (CWMDAPP)
I have some trouble with the DSG DQ500 on track, the upshifting is correct the maximum torque in the tcu is 600nm and in the med9 700nm (MDNORM).
But the probleme is for the downshifting on track, it takes a huge time (2 or 3 secondes maybe), i see the gear on the dashbord but the clutch is holding the gear. (i think). Like we put the foot 3 second on the pedal at eatch speed.
Is there a way to deacrese the time of the donwshifting/ clutch.
I have a dq500 damos but don't find some map about that.
Thanks for the help and sorry for the bad english.


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redbeart

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	Re: DQ500 downshifting issue MED9.1.2 TTRS 8j « Reply #1 on: July 11, 2022, 05:59:36 AM »

Why do you use the ecu in application mode ?
I drive the same car with more Power and have no problems like that.
First of all drive the car with cwmdapp 0 and find out if the behaviour is the same.


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pompom

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	Re: DQ500 downshifting issue MED9.1.2 TTRS 8j « Reply #2 on: July 11, 2022, 06:29:13 AM »

hello because its more simple and for a track car.
Do you think it can be the cause of the gearbox issue ?


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