Maf logs 3rd, 4th, 5th gear

DJ-LIAMC

VAGisclean
May 31, 2009
656
0
Loughborough
Did some logs the other day as i had a maf error code and got a new air filter, but the error code hasnt come back. Logs done from 3rd to 5th


Code:
	31	January	2010	17:53:13											
1ML 906 032 		1.8l R4/5VT         0001													
															
	Group A:	'002				Group B:	'020				Group C:	'115			
		RPM	Load	Inj. On Time	Mass Flow		Idle Stabilization	Idle Stabilization	Idle Stabilization	Idle Stabilization		RPM	Load	Absolute Pres.	Absolute Pres.
	TIME					TIME					TIME				
Marker	STAMP	 /min	%	 ms	 g/s	STAMP	 CF	 CF	 CF	 CF	STAMP	 /min	%	 mbar	 mbar
	[COLOR="Red"]0.4	2600	99.2	9.86	57.14	0.82	0	0	0	0	0	2480	77.4	1900	1080
	1.62	3200	186.5	18.36	136.11	2.02	0	0	0	0	1.22	2960	148.1	2140	1850
	2.82	3960	188.7	19.38	139.08	3.22	0	0	0	0	2.42	3720	184.2	2260	2230
	4.13	4720	182	19.04	163.86	4.53	0	0	0	0	3.63	4440	180.5	2240	2230
	5.34	5440	178.9	18.7	187.83	5.74	0	0	0	0	4.93	5200	176.7	2190	2180
	6.54	6040	167.7	17.34	189.08	6.94	0	0	0	0	6.14	5840	180.5	2090	2110
	7.76	6600	158.6	17.68	191.22	8.16	0	0	0	3	7.34	6400	159.4	2060	2050
	8.96	7040	154.1	20.06	194.17	9.36	0	0[/COLOR]	0	3	8.56	6880	145.9	2050	2080
	[COLOR="Blue"]10.27	6120	87.2	11.9	102.25	10.67	0	0	0	0	9.85	7280	94	1190	2140
	11.47	6040	160.9	18.36	192.78	11.87	0	0	0	0	11.07	5920	163.9	2080	2140
	12.69	6320	157.1	15.98	189.97	13.09	0	0	0	0	12.29	6240	166.9	2080	2010
	13.98	6560	149.6	18.02	191.44	14.38	0	0	0	3	13.49	6480	154.1	2070	2110
	15.2	6760	144.4	20.06	192.61	15.69	0	0	0	2.3	14.78	6720	137.6	2080	2160
	16.51	6920	152.6	21.42	194.53	16.91	0	0[/COLOR]	0	2.3	16.09	6880	151.9	2090	2040
	[COLOR="Orange"]17.8	5680	163.9	21.76	192.14	18.2	0	0	0	0.8	17.31	6080	94	2050	1230
	19	5800	182	21.42	189.08	19.42	0	0	0	0	18.6	5760	184.2	2150	2130
	20.41	5920	166.9	19.04	191.86	20.83	0	0	0	0	19.93	5880	172.2	2130	2090
	21.72	6080	167.7	21.76	190.94	22.24	0	0	0	0	21.23	6000	164.7	2130	2160
	23.04	6200	166.9	22.1	193.39	23.53	0	0	0	0	22.64	6160	168.4	2110	2080
	24.35	6280	155.6	20.74	194	24.75	0	0	0	0	23.93	6280	166.9	2110	2120
	25.55	6360	155.6	20.74	193.08	25.95	0	0	3	0	25.15	6360	151.9	2120	2140
	26.75	6440	151.1	20.4	193.78	27.16	0	0	3	0	26.35	6440	147.4	2120	2130
	27.96	6520	141.4	19.72	196.19	28.36	0	0	1.5	0	27.56	6520	161.7	2120	2070
	29.16	6600	149.6	20.74	195.72	29.58	0	0	0	3	28.76	6560	157.1	2120	2130
	30.59	6640	159.4	22.1	193.78	30.99	0	0	3	2.3	30.09	6640	147.4	2120	2120
	31.88	6720	148.1	20.74	195.33	32.3	0	0	3	2.3	31.39	6720	154.1	2120	2140[/COLOR]

Is this a healthy log?
Edit: gears in colours
 
Last edited:

Damoegan

Sir Bob,a geordy legend..
Oct 15, 2007
8,993
3
Newcastle
0 cf's and good airflow.

No need to change gear when logging. Just do them in one gear, 3rd but preferably in 4th, from 2.5k to redline with foot welded to the floor.
 

JamJay

California Bound
Your correction factors look fine, I believe over 5 or 6 and you need to worry. As for airflow, do you have a remap and if so, what indcution kit? They aren't bad readings but it's quite common for Stage 1 cars to make 205g/s and up but yours are still good.

Edit: Damoegan just clarified for me that you changed gear while doing this. Try a 3rd or 4th gear run to as he suggests and repost :)
 

DJ-LIAMC

VAGisclean
May 31, 2009
656
0
Loughborough
So the maf g/s look ok then, dont know weather to get a new maf or not as the car feels abit shaky when idle and full boost. i was changing ger while logging (5th gear was scary lol)
 

DJ-LIAMC

VAGisclean
May 31, 2009
656
0
Loughborough
Induction kit is a Roger clark K&N open cone filter bought from Boomenhauer. i am 4 g/s up from my logs with the old green cotton panel filter smoothed and drilled
 
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