Help with logging please...achieved highest g/s....

[M87NER]

Thursday 23 April 2009 22:55:28
6K0 906 032 AA 1.8L 20VT EU3 0002

Group A:	020				Group B:	115			
		Idle Stabilization	Idle Stabilization	Idle Stabilization	Idle Stabilization		RPM	Load	Absolute Pres.	Absolute Pres.
	TIME					TIME				
Marker	STAMP	 CF	 CF	 CF	 CF	STAMP	 /min	%	 mbar	 mbar
	0.25	0	0	0	0	0.55	1520	72.2	1130	1010
	0.85	0	0	0	0	1.15	1680	82	1260	1070
	1.45	0	0	0	0	1.75	1800	85.7	1340	1150
	2.05	0	0	0	0	2.35	1960	100	1400	1240
	2.65	0	0	0	0	2.95	2160	114.3	1600	1380
	3.25	0	0	0	0	3.65	2440	140.6	1800	1650
	3.95	0	0	0	0	4.25	2720	161.7	2080	1990
	4.55	0	0	0	0	4.85	3040	181.2	2550	2280
	5.15	0	0	0	0	5.45	3400	191.7	2550	2470
	5.75	0	0	0	0	6.05	3760	191.7	2550	2420
	6.35	0	0	0	0	6.65	4080	191.7	2550	2390
	6.95	0	0	0	0	7.25	4440	191.7	2550	2410
	7.55	0	0	0	0	7.86	4800	191.7	2550	2390
	8.16	0	0	0	0	8.55	5160	191.7	2550	2280
	8.85	0	0	0	0	9.15	5480	191.7	2550	2210
	9.44	0	0	0	0	9.75	5760	191.7	2550	2140
	10.05	0	0	0	0	10.34	6000	188.7	2550	2070
	10.65	0	0	0	0	10.95	6240	179.7	2550	2050
	11.25	0	0	0	0	11.55	6520	174.4	2550	2040
	11.85	0	0	0	0	12.15	6680	169.2	2550	2030

 

[M87NER]

Thursday 23 April 2009 22:58:45
6K0 906 032 AA 1.8L 20VT EU3 0002

Group A:	031				Group B:	115			
		Voltage	Voltage	Bin. Bits	Bin. Bits		RPM	Load	Absolute Pres.	Absolute Pres.
	TIME					TIME				
Marker	STAMP	 V	 V			STAMP	 /min	%	 mbar	 mbar
	0.59	0.47	0	        	        	0.29	1280	72.2	1160	1070
	1.19	0.46	0	        	        	0.89	1400	83.5	1240	1090
	1.79	0.45	0	        	        	1.49	1480	85	1250	1130
	2.39	0.45	0	        	        	2.09	1600	89.5	1310	1160
	2.99	0.46	0	        	        	2.69	1720	96.2	1350	1210
	3.59	0.48	0	        	        	3.29	1840	101.5	1380	1280
	4.19	0.48	0	        	        	3.89	2000	109	1490	1360
	4.89	0.49	0	        	        	4.59	2200	120.3	1650	1480
	5.49	0.49	0	        	        	5.19	2400	138.3	1800	1660
	6.09	0.49	0	        	        	5.79	2640	155.6	2030	1900
	6.69	0.5	0	        	        	6.39	2880	166.9	2550	2150
	7.29	0.51	0	        	        	6.99	3200	182	2550	2340
	7.89	0.56	0	        	        	7.59	3520	191	2550	2420
	8.49	0.55	0	        	        	8.19	3800	191.7	2550	2400
	9.09	0.56	0	        	        	8.79	4160	191.7	2550	2370
	9.7	0.58	0	        	        	9.39	4480	191.7	2550	2410
	10.4	0.61	0	        	        	10	4760	191.7	2550	2400
	11.09	0.63	0	        	        	10.79	5120	191.7	2550	2290
	11.7	0.67	0	        	        	11.4	5400	191.7	2550	2230
	12.3	0.68	0	        	        	12	5640	191.7	2550	2170
	12.9	0.68	0	        	        	12.6	5880	190.2	2550	2100
	13.5	0.69	0	        	        	13.2	6080	183.5	2550	2090
	14.1	0.6	0	        	        	13.8	6280	174.4	2550	2030
	14.7	0.41	0	        	        	14.4	6480	171.4	1510	2010

 

[Damoegan]

No cf's at all, which is good. Boost no meeting requested though which points to a boost leak.

 

[M87NER]

will have to check all me pipes again then lol,

at what rpm would you think the boost should die down as its still requesting 2550mbar at 6k+ so you would think the turbo wouldnt meet that at them revs would you?

 

[Damoegan]

will have to check all me pipes again then lol,

at what rpm would you think the boost should die down as its still requesting 2550mbar at 6k+ so you would think the turbo wouldnt meet that at them revs would you?

Dont know mate. But its still requesting about 1.5Bar @ 6k+ and thats about the same as Benny's hybrid is requesting so it sounds about right to me mate.

Could be something like a old hose perishing and has loads of pin holes in and only leaks under high load

 

[M87NER]

Cheers, will have to chec all connections... dont think i have any old standard hoses left under bonnet nowadays,

 

[Wilko]

There is nothing wrong with it. Fuel trims are some how zero which surgests no leaks.
Looks like a standard Revo stage 3 code on a ko4 turbo, bar the badly scaled maf in the cc software.
The only things I'd check would be actuator line and n75

 

[jamiebennett81]

Cheers, will have to chec all connections... dont think i have any old standard hoses left under bonnet nowadays,

where did you get all the work done, i.e. who fitted the turbo and mapped it?

 

[Damoegan]

where did you get all the work done, i.e. who fitted the turbo and mapped it?

iirc it was mapped by Paul @ RS Tuning.

 

[M87NER]

did all the work myself turbo ect... and as above paul at RS tuning did the mapping,

 

[M87NER]

There is nothing wrong with it. Fuel trims are some how zero which surgests no leaks.
Looks like a standard Revo stage 3 code on a ko4 turbo, bar the badly scaled maf in the cc software.
The only things I'd check would be actuator line and n75

hmm, What do you mean by the badly scaled maf in cc software?

 

[Wilko]

hmm, What do you mean by the badly scaled maf in cc software?

I reckon a 1.8t at 1 bar at 6000rpm flows around 200g/s to flow 220 takes around 1.2 bar.

It could be boost leak, but then your fuel trims would be out.

I've seen a few logs from CC maps that have airflow values that don't tie up wtith how much air the engine can ingest, and thought you were CC. Are you running a larger maf?

 

[PhilW]

Would the fuelling be showing as its a narrowband setup?

 

[M87NER]

I reckon a 1.8t at 1 bar at 6000rpm flows around 200g/s to flow 220 takes around 1.2 bar.

It could be boost leak, but then your fuel trims would be out.

I've seen a few logs from CC maps that have airflow values that don't tie up wtith how much air the engine can ingest, and thought you were CC. Are you running a larger maf?

Yeh running the 3" maf with the 3" sensor (not the ibiza element as some people do)

 

[M87NER]

also had my mot the other day it was showing lamba reading 1.200ish where it was ment be reading 0.970-1.030... does that mean its to much fuel or to much air going in/out?

 

[PhilW]

Lambda readings dont mean a thing on an ibiza coz of the narrowband setup, you'd need a proper stand alone gauge/sensor to do that.

 

[M87NER]

What is this narrowband midge-igy thing?

 

[M87NER]

finally had the chance to get some good readings off air mass injection.....

highest reading was 215g/s at 5760rpm and still getting 212g/s at 6700rpm

seem ok to me......

 

[Damoegan]

Seams good to me mate.