A3 tdi alh 90 remap, one question

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A3 tdi alh 90 remap, one question

Postby s3tdi » Sun Apr 05, 2020 11:14 pm

Hello everyone because in my country... forums is like ask and we will anawer you how much stupid is a question... And lets talk about question. I have a3 8l 2001 facelift 90 hp and remap on 1.15 bar and the "problem" is i hit the 1.15 bar to 3000rpm and after that the boost ge down to the 0.9 1.0 bar... The car is ok, new intercooler, actuator, and remap is on last place after i fix this problems... Is it normal boost to get down after this rpm or its not normal. Please help me if car have a problem to solve it.. I dont have ideas anymore.. Thanks

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Re: A3 tdi alh 90 remap, one question

Postby s3tdi » Sun Apr 05, 2020 11:47 pm

I forgive to let us... N75 is okay, all is ok but have this small boost "leak" the vacuums is new, and i forgive one more thing... The car is with maf sensor off.

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Re: A3 tdi alh 90 remap, one question

Postby tecart96 » Mon Apr 06, 2020 10:21 am

Who did remap? Did you log the car?

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Re: A3 tdi alh 90 remap, one question

Postby s3tdi » Mon Apr 06, 2020 11:33 am

The remap is okay i think, not have any problems with this. But i hear the turbo cant stay at this boost constantly because it will finish? Im very confused and idont log a car.

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Re: A3 tdi alh 90 remap, one question

Postby tecart96 » Mon Apr 06, 2020 12:52 pm

Log the car then

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Re: A3 tdi alh 90 remap, one question

Postby tecart96 » Mon Apr 06, 2020 12:53 pm

It is normal to lose some boost anyway

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Re: A3 tdi alh 90 remap, one question

Postby s3tdi » Mon Apr 06, 2020 3:50 pm

I don't know anything and dont have any ideas. All is okay but leaks a boost, wtf. I connect a car again with elm327 and torque on live data and its leak again to 3k 1.15 after that 0.9 stock pressure.
Please give me some ideas what to do... And this problem to get away

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Re: A3 tdi alh 90 remap, one question

Postby tecart96 » Mon Apr 06, 2020 4:06 pm

You have any DTC? Or car goes in limp mode?

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Re: A3 tdi alh 90 remap, one question

Postby s3tdi » Mon Apr 06, 2020 4:11 pm

And car i think dont goes in limp mode. Because the car have a power but don't have that power with boost 1.15... Im confused
Not have any errors . Only maf but maf is turned off by software.

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Re: A3 tdi alh 90 remap, one question

Postby s3tdi » Mon Apr 06, 2020 10:50 pm

Is it possible the viariable geometry to make this tricks ? Because im driving too much in the city... What rpm and what gear i need to drive outside city to get normalise this tricks..? Any to have another ideas ..Please help

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