Done a bit of logging now i’ve fixed the niggles….

[rhinopower]

All looking ok?

Sunday,08,February,2015,19:27:18:60231,VCDS Version: Release 11.11.0,Data version: 20111111
8L0 906 018 N,,1.8L R4/5VT 0002,

,Group A:,'002,,,,Group B:,'115,,,,Group C:, Not Running
,,RPM,Load,Inj. On Time,Mass Flow,,RPM,Load,Absolute Pres.,Absolute Pres.,,,,,
,TIME,,,,,TIME,,,,,TIME,,,,
Marker,STAMP, /min, %, ms, g/s,STAMP, /min, %, mbar, mbar,STAMP,,,,
,0.30,1680,69.2,7.79,26.11,0.01,1640,46.6,1010.0,1050.0,,,,,
,0.89,1760,94.0,9.84,33.78,0.60,1680,85.7,1740.0,1080.0,,,,,
,1.60,1840,106.8,10.66,38.92,1.20,1800,100.0,1810.0,1170.0,,,,,
,2.20,2000,117.3,11.89,45.58,1.89,1920,112.8,1880.0,1270.0,,,,,
,2.80,2160,129.3,13.12,55.47,2.49,2080,123.3,1920.0,1360.0,,,,,
,3.40,2360,147.4,15.17,68.81,3.10,2240,136.8,1920.0,1480.0,,,,,
,3.99,2560,145.1,14.76,68.75,3.69,2440,154.9,1920.0,1640.0,,,,,
,4.60,2760,148.9,15.17,78.39,4.30,2680,152.6,1980.0,1650.0,,,,,
,5.20,2960,152.6,15.58,87.03,4.90,2840,151.9,2020.0,1660.0,,,,,
,5.80,3200,163.9,16.40,101.00,5.50,3080,151.9,2080.0,1670.0,,,,,
,6.49,3480,191.0,19.27,131.64,6.20,3360,172.2,2170.0,1870.0,,,,,
,7.10,3800,191.7,21.73,161.64,6.80,3640,191.7,2240.0,2200.0,,,,,
,7.80,4200,191.7,21.73,168.33,7.50,4040,191.7,2300.0,2400.0,,,,,
,8.40,4560,191.7,22.14,185.61,8.10,4360,191.7,2310.0,2330.0,,,,,
,9.00,4880,191.7,21.73,196.81,8.70,4720,191.7,2310.0,2320.0,,,,,
,9.60,5160,191.7,21.73,207.44,9.30,5040,191.7,2310.0,2290.0,,,,,
,10.20,5480,191.7,21.32,215.25,9.90,5360,191.7,2300.0,2270.0,,,,,
,10.80,5800,191.7,20.91,221.17,10.50,5640,191.7,2270.0,2250.0,,,,,
,11.40,6040,191.7,20.50,223.75,11.10,5920,191.7,2260.0,2230.0,,,,,
,12.00,6280,186.5,20.50,225.81,11.71,6200,191.0,2210.0,2180.0,,,,,
,12.60,6560,177.4,19.27,218.92,12.30,6400,182.7,2040.0,2190.0,,,,,
,13.20,6720,168.4,14.76,217.72,12.90,6640,172.2,1990.0,2140.0,,,,,
,13.80,5040,3.0,1.23,0.00,13.50,6160,22.6,1010.0,1690.0,,,,,
,14.40,5000,8.3,0.00,8.69,14.10,5000,2.3,1010.0,1190.0,,,,,
,62.17,2120,129.3,13.12,55.17,62.46,2240,136.8,1920.0,1470.0,,,,,
,62.78,2360,151.9,15.58,72.25,63.06,2480,154.1,1930.0,1650.0,,,,,
,63.37,2560,145.9,14.76,73.94,63.67,2720,152.6,1980.0,1650.0,,,,,
,63.97,2840,148.1,15.17,83.39,64.27,2960,153.4,2040.0,1660.0,,,,,
,64.57,3080,149.6,15.17,89.11,64.87,3200,166.9,2130.0,1700.0,,,,,
,65.17,3360,178.9,17.63,116.94,65.47,3480,189.5,2220.0,1970.0,,,,,
,65.77,3680,191.7,20.91,146.50,66.07,3840,191.7,2280.0,2310.0,,,,,
,66.37,4040,191.7,21.73,172.69,66.67,4200,191.7,2300.0,2360.0,,,,,
,66.97,4400,191.7,22.14,181.47,67.27,4560,191.7,2310.0,2310.0,,,,,
,67.57,4720,191.7,22.14,197.61,67.87,4880,191.7,2280.0,2300.0,,,,,
,68.17,5040,191.7,21.32,198.97,68.47,5160,191.7,2280.0,2250.0,,,,,
,68.77,5360,191.7,21.32,210.89,69.07,5480,191.7,2270.0,2240.0,,,,,
,69.37,5640,191.7,20.91,217.89,69.67,5760,191.7,2230.0,2220.0,,,,,
,69.97,5880,191.7,20.50,222.28,70.27,6000,191.7,2200.0,2210.0,,,,,
,70.57,6120,191.7,20.50,224.14,70.87,6240,188.7,2100.0,2180.0,,,,,
,71.17,6320,182.0,19.68,220.28,71.47,6040,27.1,1010.0,2220.0,,,,,
,71.77,5400,6.0,1.23,2.75,72.07,4640,1.5,1010.0,1230.0,,,,,
,72.36,4560,3.8,0.00,0.00,72.67,4360,9.0,1010.0,1100.0,,,,,

 

[Mrharris2]

I wish I could understand what those numbers meant lol

 

[<tuffty/>]

Sorry dude... thats illegible...

<tuffty/>

 

[rhinopower]

Copy and paste into a csv file, I didn't know how better to upload it.

 

[<tuffty/>]

Some info in here on posting logs..
http://www.audi-sport.net/xf/thread...lp-please-read-before-posting-updated.168407/

Just need the runs... copy and paste from Excel might keep the formatting in the normal forum editor too

<tuffty/>

 

[sakib]

Wow lots of numbers

 

[rhinopower]

This should be better

 

[badger5]

225g/s is 281bhp of airflow

 

[badger5]

your injector duty cycles are max'd however

 

[rhinopower]

your injector duty cycles are max'd however

Are you saying I need bigger injectors?

 

[<tuffty/>]

Ideally could do with logging lambda correction and AFR really to see if the elevated injector duty is due to a failing fuel pump...

Bill has seen more of these than me though and is best placed to suggest if you need bigger injectors going forward...

<tuffty/>

 

[rhinopower]

Do you know off hand what groups those are? I can log it on way to work later

 

[<tuffty/>]

Assuming you have a wideband ECU its 001 and 032
http://www.ross-tech.com/vag-com/m_blocks/

<tuffty/>

 

[<tuffty/>]

... actually... just looked at your ECU number... yours is an APY?

<tuffty/>

 

[rhinopower]

Yeah APY

 

[<tuffty/>]

Ok... won't be able to log fuelling without being on a dyno then realistically

<tuffty/>

 

[:: blade ::]

Sorry for thread hijack

Rhinopower dont spose you were on fiestaturbo years ago were you?

 

[rhinopower]

Sorry for thread hijack

Rhinopower dont spose you were on fiestaturbo years ago were you?

Yep! Moved to the dark side

 

[:: blade ::]

Ahh had a feeling it was you. Ive not been on there in about 7yrs ish

 

[badger5]

wideband gauge ftw to confirm if resultant fueling is adequate or not.
dyno + logging of afr's under load

your duty cycles are high, as is your airflow, so its likely a case of you need bigger injectors/more fuel.. 4bar fpr will drop duty cycles.. but logging and some other unisettings adjustments would be your diy level of adjustments, mapping/dyno aside

 

[rhinopower]

I have the option to go to a dyno day in a couple of weeks, get it run, with a printout logging AFR, and post that and see what you think I expect to get the most from it, my car will require some treatment from you Bill.

 

[rhinopower]

Is the change of FPR, and unisetting adjustments something i can do myself? Obviously the FPR is.

 

[badger5]

yea. need unisettings and a vagcom cable

 

[rhinopower]

Got both

Do you have any suggested settings for me to drop in to start with? I understand it will need a wideband lambda to verify fuelling correctly.

 

[badger5]

if 4bar drop in, unisettings out -12-15% on primary and secondary fuel, and look at idle cruise trims on 001 vcds logging to see if you are in the ball park

 

[rhinopower]

Unisettings isnt playing ball. I’ve changed the settings in vagcom as instructed, but when i click read ecu in unisettings, i can hear the usual clicking behind the dask, it gets to approx 20% and then says unable to communicate with ecu

 

[<tuffty/>]

what lead have you got?

<tuffty/>

 

[rhinopower]

Genuine rosstech key-usb

http://www.ross-tech.com/vag-com/old-interfaces/key-usb.html

 

[<tuffty/>]

Go into the options on vcds and untick boot in intelligent mode... Save settings and try again with unisettings

<tuffty/>

 

[rhinopower]

Yeah I did that, first thing I tried. Bizarrely it does exactly the same thing wether it's plugged into the car or not. I've also tried it on a fresh windows 8.1 install too.

 

[rhinopower]

UPDATE: It works now if I have vagcom open on the main screen, then open unisettings will hopefully get out later with the 4bar, tweet it, and log again

 

[rhinopower]

Correct figures adjusted? I went for -13 to start, lambda correction is reading 0% on idle, acceleration and cruise

 

[badger5]

0 is unlikely it would be some number but +/-5% is deemed ok

 

[rhinopower]

Il take it out again later, and log it all. At least I got the settings right, it's driving really nice