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Car runs a little lean (I want richer AFRs)
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09-11-2012, 01:26 AM | #1 |
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Car runs a little lean (I want richer AFRs)
So my car always runs on the little bit of the leaner side. I have logged time and time again, 93oct with and without meth, and e85 with and without meth as well. The car has shown no ill effects, but would like the car to be just a tad richer.
The question is how does one go about changing this ratios? At one point I thought changing the ol fueling would change this, but after doing so and plenty of research, i have found and learned that this will not change my AFRs. Any insight will be greatly appreciated. links to some logs. http://www.e90post.com/forums/showthread.php?t=741439 http://www.e90post.com/forums/showthread.php?t=737627 http://www.e90post.com/forums/showth...=728788&page=2 |
09-11-2012, 02:42 AM | #3 |
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Just block all the air intake areas so you only run on gas, that'll be cool. But no air = no fire.
Random thought since I don't know about AFR's, would a strict air intake (lesser air) coming through make you run rich? I am a noob to this kind of stuff. |
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09-11-2012, 04:29 AM | #4 | |
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09-11-2012, 06:11 AM | #5 |
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Wow. Please don't do this.
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09-11-2012, 07:56 AM | #6 |
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, if you are a noob than dont post such nonsense, you could have people actually try that.....
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07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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09-11-2012, 08:53 AM | #7 | |
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I have put alot of thought into my AFRs ever since you brought up how lean they looked last week. The vishnu "read me" file says i am within spec, but after looking at countless logs from other people I clearly see that Im anywhere from 0.5-1 point leaner than most. |
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09-13-2012, 10:31 AM | #9 |
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09-13-2012, 11:09 AM | #10 |
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are you talking about deleting the data log file that came with the original download and adding the one from the the e85 downloads right?
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09-13-2012, 11:12 AM | #11 |
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09-13-2012, 11:15 AM | #12 |
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