Help improve my tune A4 2.5 tdi 180hp

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Help improve my tune A4 2.5 tdi 180hp

Postby turbocharger » Thu Apr 27, 2017 5:58 pm

Audi A4gri remaster3.rar
Audi A4 2.5TDI AKE 180HP 8E0907401B 0281010446 360545.ori
and tuned file .The car run fine .no smoke at all.
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Re: Help improve my tune A4 2.5 tdi 180hp

Postby Kreiser » Fri Apr 28, 2017 3:06 pm

turbocharger wrote:
Audi A4gri remaster3.rar
Audi A4 2.5TDI AKE 180HP 8E0907401B 0281010446 360545.ori
and tuned file .The car run fine .no smoke at all.


No smoke because not enough changes. U should read manual 1 more time.

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby turbocharger » Fri Apr 28, 2017 3:46 pm

thank you for the answer, but could you more specific please? Maybe soi maps?

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby Kreiser » Fri Apr 28, 2017 7:11 pm

turbocharger wrote:thank you for the answer, but could you more specific please? Maybe soi maps?

not only soi.
stage1 can give U 210 cv and 420Nm.
1 tl -use 3d mode. it's very useful to make this map better. increase all area from 1750 up to 3500 f.e.
2 DW- increase last 2 colunms. the car will be powerfull only when U need.
3 6CCFC - explain this map changes.
4 n75- as for me no need to touch it wih stock turbo
5 turbomap. I think its not enough.Increase only last column.
U should remember that soi and durtion should be calculated.

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby turbocharger » Sat Apr 29, 2017 11:39 am

6ccfc is one of 3 smoke limiters, and i made changes trying to maintain AFR to 17. i dont have duration maps because is not PD or CR, its edc15 vm, VP pump

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby Kreiser » Sat Apr 29, 2017 1:13 pm

turbocharger wrote:6ccfc is one of 3 smoke limiters, and i made changes trying to maintain AFR to 17. i dont have duration maps because is not PD or CR, its edc15 vm, VP pump

the last sentense was written @in common@
about 6ccfc I understood that it's smoke map. I think You can go lower. up to 16-16.5 from 1250 up to 2750 and with 17 ower. and it will be ok.
what turbo do U have onboard? gt205?

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby turbocharger » Mon May 01, 2017 10:50 pm

Turbo is gt 2052v,and I now the 1.5 bar is max safe pressure for this unit, maybe I'm wrong....?

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby Kreiser » Tue May 02, 2017 9:56 am

turbocharger wrote:Turbo is gt 2052v,and I now the 1.5 bar is max safe pressure for this unit, maybe I'm wrong....?

I think it's true. You can make log and see what You get. and make better with it.

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby turbocharger » Thu May 04, 2017 10:28 am

i will make the log, but the problem is something limiting IQ to 50,2 mg.but what??

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Re: Help improve my tune A4 2.5 tdi 180hp

Postby Kreiser » Tue Jun 27, 2017 8:22 pm

turbocharger wrote:i will make the log, but the problem is something limiting IQ to 50,2 mg.but what??

if U didn't make log, how did U know max fuel?)

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