What to log in VAGcom for a Mk4 Ibiza 20vt?

[Gooner_Mike]

I have picked up a shareware version of VAGcom and cable from the bay. No fault codes read so that's a bonus! I'm just up for experimenting with logs right now, maybe find out how the car is running under boost and the effectiveness of the SMIC at the moment. So, 2 questions really:

1. What are the best blocks to log and/or any popular combinations? Also, is it better to log just 1 block at a time or is a combination of 2 or 3 blocks better?

2. What types of driving/runs should I do?


Many thanks folks.

 

[Damoegan]

These are what I normaly do, Mile:

003 and 020
115 and 032
118 and 031
002 and 114

Do no more than 2 block togeather (ie, 003 & 020 then move on to the rest), 3rd gear (or 4th if you can manage it) from 2.5k rpm foot flat on the floor all the way to 6.5k rpm

 

[Gooner_Mike]

These are what I normaly do, Mile:

003 and 020
115 and 032
118 and 031
002 and 114

Do no more than 2 block togeather (ie, 003 & 020 then move on to the rest), 3rd gear (or 4th if you can manage it) from 2.5k rpm foot flat on the floor all the way to 6.5k rpm

I was hoping you would see this Damo!!! Nice one pal. Is it easier/safer to get a friend to do the logging as you drive I take it?

As its only a shareware version I think I can only do the first 20 blocks (so 32 and 31 would be out of the question I take it!)

 

[Damoegan]

Much easyer to get someone else to operate the laptop, Mike...

 

[Gooner_Mike]

Much easyer to get someone else to operate the laptop, Mike...

 

[Gooner_Mike]

Right, I did two logs today of blocks 2 and 3 (as a bit of a tester). How do I get them on here for you all to have a look at?

 

[Damoegan]

Copy and past straight from excell and put (code) before it and (/code) after it but replace () with []

 

[Gooner_Mike]

TESTER RUN

Group A:	'002				Group B:	'004			
	Idle speed	Engine load	Inj. period	Air mass in		Idle speed	ECM Voltage	Coolant Temp	Intake Temp
TIME	700-820 rpm	15-25%	2.0 - 4.0 ms	2.0-4.5 g/s	TIME	700-820 rpm	12-15V	80-110 C	-48-110C
STAMP	 /min	%	 ms	 g/s	STAMP	 /min	 V	°C	°C
0.41	2480	15	1.7	6.94	0	2480	14.14	88	24
1.31	2440	15.8	1.7	7.53	0.89	2480	14.14	88	24
2.11	2520	83.5	9.86	46.17	1.71	2480	14.14	88	25
2.91	2840	146.6	16.66	87.81	2.51	2680	14.07	88	24
3.71	3280	172.2	19.72	105.28	3.31	3080	14.21	88	23
4.64	3800	166.2	19.72	118.5	4.12	3520	14.07	88	22
5.64	4320	165.4	19.38	132.89	5.13	4040	14.07	88	24
6.54	4800	160.9	19.04	146.22	6.04	4560	14	88	27
7.45	5200	154.1	18.02	155.25	7.05	5000	14	88	32
8.25	5520	142.1	16.66	149.08	7.85	5360	14.07	88	35
9.05	5800	137.6	15.98	151.47	8.65	5640	14.07	88	37
9.85	6080	127.8	14.96	145.94	9.45	5920	14.14	88	39
10.67	6320	124.1	14.62	150.81	10.27	6200	14	88	40
11.47	6560	124.8	15.3	152.89	11.07	6440	14.07	87	41

Group A:	'002				Group B:	'003			
	Idle speed	Engine load	Inj. period	Air mass in		Idle speed	Air mass in	Throt Angle	Ignit Angle
TIME	700-820 rpm	15-25%	2.0 - 4.0 ms	2.0-4.5 g/s	TIME	700-820 rpm	2.0-4.5 g/s	0.2-4.0%	0-12 BTDC
STAMP	 /min	%	 ms	 g/s	STAMP	 /min	 g/s	%	 °BTDC
0.47	2600	36.1	7.82	32.06	0.87	2680	55.5	96.5	18.8
1.27	2800	134.6	15.3	85.67	1.67	3040	111.03	99.2	8.3
2.09	3280	178.9	20.06	105.81	2.58	3520	117.97	100	7.5
2.98	3760	166.9	19.72	119.56	3.4	3960	125.53	100	8.3
3.8	4160	168.4	20.06	135.75	4.29	4440	139	100	9
4.69	4640	163.2	19.04	145.83	5.09	4800	150.06	100	9
5.49	5000	158.6	18.36	150.06	5.91	5200	152.28	100	9.8
6.41	5360	147.4	17	148.81	6.92	5560	149.58	100	12.8
7.32	5680	136.8	16.66	149.5	7.83	5880	153.44	100	12
8.23	6040	129.3	16.32	149.08	8.63	6120	147.39	100	20.3
9.03	6240	127.1	16.32	150.56	9.43	6360	153.25	100	21
9.83	6480	124.8	15.98	154.44	10.25	6600	153.53	100	21

 

[Damoegan]

Air flow is a little down, Mike...

What other blocks did you log?

 

[Gooner_Mike]

Air flow is a little down, Mike...

What other blocks did you log?

That was it for now.... what should it be closer to? Could it be the universal filter? Maybe standard TIP?


Only have shareware version at the moment, so can only log first 20 blocks!

 

[Damoegan]

I was pulling ~175g/s with the universal filter mate. Standard TIP wont be helping either..