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Procede logs - fuel trims maxed - please help
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11-22-2012, 08:33 AM | #45 |
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11-22-2012, 09:02 AM | #46 | |
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OP try to upload the old 7-29 auto tuning maps and do a log to see if you are still maxing the fuel trims. Personally I think there are some fueling issues with the Aggressive maps. I am having issues with them as well except I am running way too rich. I highly doubt it's your hardware. When I contacted Vishnu they blamed hardware for my issues without any other suggestions. I do like the product, but their support leaves much to be desired. Last edited by jdbretz; 11-22-2012 at 09:11 AM.. |
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11-22-2012, 09:10 AM | #47 |
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Ok than try latest non aggressive maps. There should not be a need for the flash on pump gas.
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11-22-2012, 09:20 AM | #48 | |
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the only maps I have access to are on: http://www.procedetuning.com/BMW/n54...downloads.html And they have the 7/29 autotuning and the 9/10 aggressive maps... are the 7/29 ones okay? Last edited by DallasBoosted; 11-22-2012 at 09:28 AM.. |
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11-22-2012, 09:27 AM | #49 | |
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11-22-2012, 09:29 AM | #50 | |
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EDIT: yes the 7-29 ones will be good to try. After uploading the new firmware and maps, reset the adaptations and do a few logs. Those maps have autotuning enabled so it may take about 3 pulls for the tune to make adjustments. |
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11-22-2012, 09:59 AM | #51 |
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I never did try the 7-29 maps and I wish I would have just to get a better feel for what was going on.
My DME will be back to me in about a week so I'm hoping that fixes everything. I got the 50/50 E85 flash, but I was told that using the 9-10 aggressive maps with that flash would be fine as well. |
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11-22-2012, 10:08 AM | #52 |
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Same deal with the 7-29 maps, just went and tried it. Fuel trims hard maxed. AFR's in the 15's-16's.
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11-22-2012, 10:54 AM | #53 |
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Going to go by Cobb tomorrow (if they're open) and pick up an AccessPort, and if that solves the issue, I will just keep it and sell my non vin-locked Procede to folks who don't have this DME issue.
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11-22-2012, 11:08 AM | #54 |
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you definetely need to try another tune. also if you had hardware issues that big you would get codes as well removing the procede completely. Thats what i would do first...
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11-22-2012, 11:12 AM | #55 |
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With the procede in map 0 the car runs fine. Although it runs fine in map1 at about 10-11psi also. So its no surprise that it runs fine @ 8psi.
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11-22-2012, 03:36 PM | #56 |
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Okay say it was hardware related, because when I was having fueling issues with the aggressive maps and switched back to the auto tuning 7/29 maps, my car ran perfectly fine.
When were your injectors last replaced? Your hpfp? Your lpfp? If you really do have an unlucky dme with a lower fuel ceiling, then the flash will solve it, but after reading how 7/29 maps didn't even work for you, it makes me think hardware as well
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11-22-2012, 09:27 PM | #57 | |
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11-22-2012, 09:41 PM | #58 |
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Im running 9-10 aggressive, stage 1, on a car with no mods (downpipes are shipping) and my logs show that i max at 16-17 PSI. Is this normal? Seems quite high. Im on stage 1, map 1 running 93 octane, btw.
Seriously considering switching to COBB or JB4. Vishnu customer service (as far as my tune goes) has been non-existent.
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Last edited by Eric335; 11-22-2012 at 09:47 PM.. |
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11-22-2012, 09:52 PM | #59 | |
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11-22-2012, 09:55 PM | #60 | |
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What mods do i need to run stage 1? http://www.e90post.com/forums/showthread.php?t=773379
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11-22-2012, 11:24 PM | #61 | |
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11-25-2012, 02:52 PM | #62 |
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Installed Cobb stage 2 + FMIC today and car seems to run fine. 18psi and 12:1 afr in the midrange, going to high 11's past 5500 or so.
Guess I just had one of those DME's where the fuel trims are inadequate.... |
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11-25-2012, 04:46 PM | #63 |
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Do you know what version of the BMW software you were on? I think my problems started after I updated my DME.
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11-25-2012, 04:53 PM | #64 |
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Is that the IJ designations? I want to say IJEOS. I'd have to look again.
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11-25-2012, 04:57 PM | #65 |
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11-25-2012, 05:58 PM | #66 | |
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