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Old 11-21-2005, 10:26 PM   #1
bluesube2000
Scooby Newbie
 
Member#: 54446
Join Date: Feb 2004
Vehicle:
03 WRX

Default Not Enough Fuel / Timing Question

Ok, I got some knocks but it doesn't make sense. The timing I have set before the knock comes is higher than the value that it shows.

My main question: Is it because I do not have enough fuel? The air/fuel ratio from the log is from actual wideband.

Or if it is not, what would be the problem? Lower the timing even more?

Any help appreciated!! Thanks beforehand.

-ERIC

... and here are the settings and logs...

These are some current Timing at rpm/load column
Code:
	30%	40%	50%	60%	70%	80%	90%	100%
3000	16	16	16	16	15	15	15	15
3250	16	16	16	16	14	14	14	14
3500	16	16	16	16	14	14	14	14
3750	16	16	16	16	14	14	14	14
4000	16	16	16	16	14	14	14	14
The Logs:

Code:
2632	7	3	93	50	0	12.7	16.7	26.6	16.8	0	480	3
2688	8	3	95	50	0	12.8	16.4	27.3	16.8	0	480	3
2664	9	3.1	95	60	0	12.9	15.7	29	16.6	0	480	3.1
2712	10	3.2	95	70	0	12.9	15	30.6	15.2	-0.5	480	3.2
2718	11.5	3.2	95	70	0	12.8	14.7	31.1	15	-1.3	480	3.1
2810	12.5	3.2	95	80	0	13.1	14.4	33.8	14.8	-1.3	480	3.2
2791	13.5	3.3	95	80	0	13.1	13.8	35.7	14.7	-1	480	3.3
2851	14.3	3.3	96	90	0	12.8	13.1	37.1	14.7	0	480	3.3
2901	14.9	3.3	95	90	0	12.6	12.5	40.1	14.5	0	480	3.4
2908	15.5	3.4	95	90	0	12.3	12.3	40.5	14.3	0.2	480	3.4
2952	15.7	3.4	96	90	0	12.3	12.2	42	14.2	0.3	480	3.4
2984	16.1	3.4	96	90	0	12.4	12	43.3	14	0.5	480	3.4
3038	16.1	3.5	96	90	0	12.2	12.1	44.5	14	0.5	480	3.4
3052	16.4	3.4	96	90	0	12.2	9.8	44	14	0.5	480	3.4
3100	16.8	3.5	98	100	6	12.2	7.8	46.4	6	0.5	480	3.5
3202	17	3.4	90	100	0	12.6	7.8	45.4	6	0.5	469.5	3.5
Code:
3461	11.7	3.4	31	80	0	13.1	15.4	44.3	14
3534	13.3	3.4	30	80	0	12.6	16.5	42	14
3549	13.5	3.4	25	70	0	13.2	17.1	39.7	14
3549	12.5	3.2	20	0	0	13.2	17.1	20.7	ECU. 
3584	10.2	3	15	0	0	11.7	22.2	20.3	ECU. 
3588	7.8	3	14	0	0	16.5	23.3	26.8	ECU. 
3611	5.7	3.1	14	0	0	14.4	22.9	24	ECU. 
3611	3.9	3	13	0	0	14.3	23.9	22.6	ECU. 
3699	4.3	3.4	52	30	0	15.3	18.9	46.8	16
3658	6.6	3.6	86	60	0	12.1	13.8	58.1	16
3766	9.4	3.8	92	80	5	11.3	5.7	60.9	6
3766	13.3	3.8	92	100	0	11.6	5.3	62	6
3779	15.9	3.7	94	100	0	11.6	3.9	62.3	6
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Old 11-21-2005, 10:51 PM   #2
cdvma
Scooby Specialist
 
Member#: 21980
Join Date: Jul 2002
Chapter/Region: NESIC
Location: Central MA
Vehicle:
2002 PSM WRX (Sold)
2009 BMW X5

Default

Your logs don't look like they are running the wrong timing. Your second log is on and your first one looks like it was just doing some flatening. Do you use temperature corrections?
cdvma is offline   Reply With Quote
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