Audi A4 1.9 TDI tuning help

[pawliukazz]

Hi guys :)

So recently i bought car for myself:

Audi A4 1.9 TDi
edc15vm+
81kw
Year 2000
Automatic gearbox

Decided to do chiptuning for myself :)
I found all maps, tuned ok, but i have no idea where to look for single value boost limiter.

I attach original file :)

Any help will be appreciated :) thanx in advance :)

[grinovsky]

there is no single for turbo limiter
the is 2 maps:5B576 and 73576 that limite the presure turbo in fonction of atmospherique presure and IQ

[pawliukazz]

Thanks grinovsky - you are the best! :)

[pawliukazz]

Grinovsky,

Just out of curiosity

Do you know what maps are at:

5A864 and 5BEA2 ?

[grinovsky]

for the 1st map,i don't know what is,and i never modifed this map when i make tuning
for the 2nd map,i think it have relation with driver map,this map also i never modifed in my tuning

[macxlulu]

single limiter 5AD92 boost to manual gearbox
single limiter 72d92 boost to auto gearbox

:)

BR :)

if this map does not change how much air bys are not asked this, and so max will be 1990:) VCDs and it logs you show :D
lack of air at say 50 mg per cycle will cause elevated EGT, so please be careful pawliukazz (http://www.digital-kaos.co.uk/forums/members/101524-pawliukazz/)...

[pawliukazz]

Thank you guys for the info :)

[grinovsky]

single limiter 5AD92 boost to manual gearbox
single limiter 72d92 boost to auto gearbox

:)

BR :)

if this map does not change how much air bys are not asked this, and so max will be 1990:) VCDs and it logs you show :D
lack of air at say 50 mg per cycle will cause elevated EGT, so please be careful pawliukazz (http://www.digital-kaos.co.uk/forums/members/101524-pawliukazz/)...
there is 2 different single for this engine,
1.9 TDI 110CV with old ecu with plcc:this engine have single boost 1990mbar
1.9 TDI 110 CV edc15vm, in this engine the boost limite presure is 2150mbar and it's assured by a maps that i give it's adresse
of corse,pawliukazz (http://www.digital-kaos.co.uk/forums/members/101524-pawliukazz/) can mod the boost limiter maps(that i show him) to 1700mbar and see what's happen with VCDs if it's limited to 1990mbar or it will be limited to 1700mbar:D

[pawliukazz]

Just tested the file with single modified single value boost limiter.

Don't see much of difference so grinovsky is probably right :)

Anyways, thank you guys again for the info :)

P.S. I LOVE THIS CAR NOW!!! :DD

[macxlulu]

all vag edc15 in single value boost,even 130 pd :)-look 2602 :)

vm+ single limiter+map limiter turbo
old msa only single limiter

[grinovsky]

no m8,you are wrong:
1.4 tdi 75cv edc15p+ : 2100 mbar
1.9 tdi 90 cv : 1990 mbar
1.9 tdi 100cv edc15v : 2350 mbar
1.9 tdi 100cv edc15p+ : 2350 mbar
1.9 tdi 105cv edc16+ u31 : 2350 mbar
and the list is more long:D

[macxlulu]

no
edc15 90 -1980 :P -(90 AGR)



gave the example of pd is 130-2606 or as much as it is able to handle the sensor, if you mount the larger turbo and want to increase the pressure above 2600 then we need to move the limiter and change the sensor from the ARL (3000), repeatedly tested

Unfortunately, you do not see many other limiters that go only when more complex alterations

aa and remember those we posdty handling user reads a few thousand internet, it does not hurt me because I do not remember the last time I did EDC15, but it appears the new fuc.tuner

[grinovsky]

pd 130cv have a single boost 2620 mbar and not 2606mbar

[macxlulu]

you're right my little mistake on Saturday evening:)

:beer:

BR :)