Leon Cupra R 225 vagcom MAF reading?

[JDCupraR]

Can anyone advise what sort of MAF g/s reading I should expect on my LCR 225?

I was thinking of 169 g/s going on conversion of 222bhp / 1.31.

The only mod is a K&N 57i cone filter.

I will try and post log later. I assume 003 and 020 groups would be ok for this. (I don't have full VAG-COM yet.)

Thank you John

 

[J0N]

Yes, 003 and 020 are the correct measuring blocks, also try 115 & 031 and 118 & 032 although I don't know how far you can get without a registered version. Post the results and let us have a look.

 

[JDCupraR]

Thanks for the reply.

I will hopefully will get logs done tonight, suspect 4th gear maybe difficult, but I assume 3rd gear run/s would suffice for this.

I've tried accessing the other measuring blocks, but obviously need full version which I will get soon.

Main reason for this test is the car is being remapped (p-torque) and I want to make sure that the airmass sensor is in order before doing so. The car has had new spark plugs, fuel filter etc 3k miles ago. So in theory it should respond well.

 

[JDCupraR]

This is what I managed to get today - used 4th gear. I couldn't take to 6500 rpm, but still seems to be making correct g/s on mass flow. What do you think?

Saturday	28	November	2009	12:25:36								
1ML 906 032 A		1.8l R4/5VT         0002										
												
	Group A:	003				Group B:	020				Group C:	 Not Running
		RPM	Mass Flow	Load	Ign. Timing		Idle Stabilization	Idle Stabilization	Idle Stabilization	Idle Stabilization		
	TIME					TIME					TIME	
Marker	STAMP	 /min	 g/s	%	 °BTDC	STAMP	 CF	 CF	 CF	 CF	STAMP	
	33.2	3320	61.03	30.6	28.5	33.6	0	0	0	0		
	34.01	3520	111.14	100	18.8	34.41	0	0	0	0		
	34.81	3800	108.89	100	17.3	35.21	0	0	0	0		
	35.61	4040	113.53	100	18.8	36.01	0	0	0	0		
	36.43	4320	120.36	100	18	36.83	0	0	0	0		
	37.32	4560	127.69	100	20.3	37.84	0	0	0	0		
	38.24	4840	136.64	99.6	18	38.64	0	0	0	0		
	39.04	5080	140.44	100	20.3	39.44	0	0	0	0		
	39.95	5320	150.58	99.6	18.8	40.35	0	0	0	0		
	40.76	5520	157.78	100	17.3	41.24	0	0	0	0		
	41.64	5720	166.31	99.6	17.3	42.06	0	3	0	0		
	42.46	5920	169.69	100	17.3	42.87	0	3	0	0

 

[J0N]

This is what I managed to get today - used 4th gear. I couldn't take to 6500 rpm, but still seems to be making correct g/s on mass flow. What do you think?

Saturday	28	November	2009	12:25:36								
1ML 906 032 A		1.8l R4/5VT         0002										
												
	Group A:	003				Group B:	020				Group C:	 Not Running
		RPM	Mass Flow	Load	Ign. Timing		Idle Stabilization	Idle Stabilization	Idle Stabilization	Idle Stabilization		
	TIME					TIME					TIME	
Marker	STAMP	 /min	 g/s	%	 °BTDC	STAMP	 CF	 CF	 CF	 CF	STAMP	
	33.2	3320	61.03	30.6	28.5	33.6	0	0	0	0		
	34.01	3520	111.14	100	18.8	34.41	0	0	0	0		
	34.81	3800	108.89	100	17.3	35.21	0	0	0	0		
	35.61	4040	113.53	100	18.8	36.01	0	0	0	0		
	36.43	4320	120.36	100	18	36.83	0	0	0	0		
	37.32	4560	127.69	100	20.3	37.84	0	0	0	0		
	38.24	4840	136.64	99.6	18	38.64	0	0	0	0		
	39.04	5080	140.44	100	20.3	39.44	0	0	0	0		
	39.95	5320	150.58	99.6	18.8	40.35	0	0	0	0		
	40.76	5520	157.78	100	17.3	41.24	0	0	0	0		
	41.64	5720	166.31	99.6	17.3	42.06	0	3	0	0		
	42.46	5920	169.69	100	17.3	42.87	0	3	0	0

Looking good. Going on the X1.31 theory you're showing the correct engine power and you're showing an excellent timing pull.

 

[JDCupraR]

Cool. I always thought it went well, I do run on tesco 99 super unleaded religiously. All ready to be remapped now!

Out of interest does the registered version allow OBD on other marques? It doesn't work on shareware as far as I can see.

Thank you for the reply.

 

[J0N]

The only cars I've used mine on is my 05 LCR, the Missus's 54 Audi A3 FSi Sport and my Mum's 52 plate Arosa. As far as I know it should work on all VW, Audi, SEAT and Skoda Marques but it depends on what interface you're using, mine for example won't work on the newer MK V based models but as far as I know if the full version works so should the shareware albeit limited.