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All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
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05-28-2013, 10:47 PM | #7746 |
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05-29-2013, 12:26 AM | #7748 | |
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However, what was there looked pretty good. Cyl 1 looks like a noise cylinder but that's about it. Without seeing a good WOT pull I don't want to say every thing is fine... but so far so good. |
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05-29-2013, 08:30 AM | #7749 |
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Here is a log I did on stage 1 sport W/ 93 octane.
I do notice that there are no timing corrections as I had with stage 1 aggressive. If you zoom in to 300-350% you should be able to read fine. |
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05-29-2013, 09:17 AM | #7750 |
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So I pulled all the codes from my car as I was filling gas this morning, and there were a gazillion H (history) codes that I had never seen/was not familiar with. Now that I think of it, I believe these are stored codes from the Alpina flash, as it appears others had the same issue. If this is the case, Im just going to clear them and move on, the car is logging strong and the trans adapted to the TCU flash just fine a few weeks back. Oh and it threw a fuel mixture code from the ethanol, but Im not too concerned there as the car is doing fine with E30 outside of weaker than optimal LPFP PSI midrange. Im wondering what yall think about those history codes
.Thanks!
The codes were: H2F84,H2F4c,H2DC3,H0DB0,H0d95,H0D9c, H0dA5 very weird codes that I have no experience with.
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05-29-2013, 09:36 AM | #7751 |
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@135pats, did you see this thread? Hope it helps...
http://www.e90post.com/forums/showth...9#post14035179
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05-29-2013, 09:40 AM | #7752 | |
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Sorry it's wet weather this week so hard to floor it.
so should I do the same thing I did in 3rd gear and stay around the 6500 rpm range for 2-4 seconds? Quote:
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05-29-2013, 09:41 AM | #7753 | |
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also doesn't WOT just mean pushing down the accelerator?
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05-29-2013, 09:47 AM | #7754 |
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no it means pushing it down so you have WIDE OPEN throttle, not half, not 3/4. 100% down
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05-29-2013, 09:48 AM | #7755 |
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you cant log when wet, DTC should be OFF as well. go in 3rd gear 2000 rpm, go WOT , hold it till almost redline and change gear to 4 th still WOT for couple of seconds so you can also see post shift timings.
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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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05-29-2013, 11:58 AM | #7756 | |
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05-29-2013, 12:10 PM | #7757 |
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yeah I figured you probably had seen this but thought I would check. I remember @cn555ic clearing my codes after doing the flash for me which is why I never saw them. Glad you got it sorted!
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05-29-2013, 01:40 PM | #7758 |
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sounds risky I will have to try that next week when it's dry
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05-29-2013, 01:46 PM | #7759 |
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I was wondering why you wanted to do a 4th gear log, you're moving pretty darn good by the top of 4th. Just wait until it's dry out and do the log in 3rd, 100% no messing around pedal to floor WOT. Well actually don't mash the pedal down too hard if you're car is an auto or you could hit the kickdown switch and mess things up
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05-29-2013, 01:51 PM | #7760 | |
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Its an auto, but what I typically do it switch it to "manual" mode and start logging just before 2500 rpm on m3 and then let off the pedal once it auto shifts to m4, would that work?
do I also have to disable dtc? Quote:
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05-29-2013, 01:57 PM | #7761 | |
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Take traction control all the way off (hold the button for 5 seconds or whatever it is) and you should be good to go. If not, you can get some weird things going on as traction control tries to intervene. |
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05-29-2013, 02:03 PM | #7762 | |
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But let's just say I do hit the kick down while pinning the peddle, wont it still log the results prior to the kick down? or are you saying kick down might happen before I hit the 6500 rpm mark?
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05-29-2013, 02:05 PM | #7763 |
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It'll log whatever you're doing, the point is to get a full throttle log in a gear with sufficient load to really show how the motor is responding. 2nd gear is doable, but it's not ideal. If you accidentally hit the kickdown, just start the process over.
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05-29-2013, 02:19 PM | #7764 |
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anyone ever get the 2F83 and 2F81 codes?
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05-29-2013, 03:43 PM | #7765 |
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if you have AT just keep the pedal down and let it shift by itself... have you actually pushed the car?
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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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05-29-2013, 04:49 PM | #7766 | |
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yes thats what I was thinking should work, I have pushed the car but I am generally very subtle driver keeping my reps below 2000rpm, don't ask why i want to tune the car lol |
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