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BMW 3-Series (E90 E92) Forum
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All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
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02-21-2013, 04:24 PM | #6976 | ||
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It goes from 0 to -1.88 to -3.75 then slowly back to 0 at the end of the run. Car only has 20k miles on it |
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02-21-2013, 05:11 PM | #6977 |
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I wouldn't be too concerned. A -3° in all cylinders is an indicator that the tune is too aggressive for the fuel but a single cylinder pulling 3 ° isn't a big deal. Just keep an eye on it to be sure it doesn't get worse.
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02-21-2013, 05:23 PM | #6978 | |
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02-21-2013, 05:26 PM | #6979 | |
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Drives: 2007 BMW 335i E92 AW/CR 6MT
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If the timing pulls are very consistent and persistent in that specific cylinder then you definitely have an issue... I attached a picture of an excel datalog that has no corrections in 5 cylinders but 1 cylinder is making some noise....but nothing to be worries about unless it happens in the same cylinder in ALL logs...then you got other problems...So just do some more logging and make sure its not always there and you are alright....any corrections with bigger increments than -3 or so id pay close attention to
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02-21-2013, 05:48 PM | #6980 |
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COBB
Any updates on on the fly map switching or any new updates?
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02-21-2013, 08:34 PM | #6981 | |
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The Old: DG G35 6mt coupe The New: AW 6mt E92 335i Last edited by Aced16; 02-21-2013 at 08:41 PM.. |
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02-22-2013, 12:50 AM | #6982 |
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Sure man. No prob. Just pm me and let me know what you are looking to do. Enema would probably be the guy to talk to but I would be glad to help you out with getting started and/or help with an e30 map. Need to know supporting mods, what fuel u have available.. logs etc... just let me know. You will def enjoy cobb and atr!!!! Let the games begin. Lol
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Space Gray 6mt e92, coral red,Cobb tuned, custom e30 map, bms DCI, ETS FMIC, walbro 455 lpfp.
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02-22-2013, 03:45 AM | #6983 |
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only got the change to do this run, can anyone see whats going on?
It feels very powerless.. I resett the ECU than drove about 15miles and than logged this in the 3rd gear (AT) |
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02-22-2013, 11:17 AM | #6984 | ||
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02-22-2013, 11:18 AM | #6985 |
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Can you just put the original csv into a zip and attach that? I tried downloading you file a couple times and all the data is jumbled together.
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02-22-2013, 11:52 AM | #6986 | |
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The Old: DG G35 6mt coupe The New: AW 6mt E92 335i |
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02-25-2013, 05:20 PM | #6987 |
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Maybe someone could ease or not ease my concerns. Every 900-1100 miles I keep getting the following codes popping up:
P0153 P2C3A P2AAF P2C39 Running Stage 2+ FMIC Agressive ST map on 2011 335is. Was thinking maybe exhaust leak at the Downpipes? |
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02-25-2013, 06:03 PM | #6988 |
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easiest is to search for the codes here on the forum and see how others have fixed the issue.
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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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02-25-2013, 06:18 PM | #6989 |
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Thanks but I have not seen anyone post these codes all together, nor why they come back every 1000 miles or so. Individually the response range from bad o2s, to exhaust leaks, to LPFP issues.
Coincidentally i just had 4 injectors replaced about 1000 miles ago and they tested the pump at the dealer. |
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02-25-2013, 09:58 PM | #6990 |
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Try dropping the "P" in front of the codes and search again, might help if you haven't.
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02-26-2013, 07:52 AM | #6991 |
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Just ordered an AP for my 2011 335is. It was recommended I start with the stage 1 aggressive map considering I have 93 octane readily available. No other mods. Any advice on things to do or look for? Does it take time for the car to adjust to the new map? Should I start logging right away to look for potential concerns or is it ok just to drive for a while? Brand new to tuning so any advice would be greatly appreciated.
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02-26-2013, 09:53 AM | #6992 | |
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You're going to be fine driving while it's adapting, really the worst that can happen is that you may be getting some timing corrections.
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02-27-2013, 11:19 AM | #6993 |
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Thanks. Got it installed and just plan to drive around a bit. One additional question is on the difference between Linear and stock throttle response? I loaded the linear aggressive map and it feels like I have to give it less gas to maintain a normal speed. I'm assuming stock ramps more as you go through the pedal travel?
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02-27-2013, 11:47 AM | #6994 | |
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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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02-28-2013, 04:23 PM | #6995 | |
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-Josh |
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02-28-2013, 04:25 PM | #6996 | |
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