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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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04-16-2015, 07:05 PM | #8669 |
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I just bought a cobb v2. Installs a stage 2 map and I'm fbo in with vargas stage 2. I have jb4 and left to map 0. Weird thing is whenever I try to log as soon as I hit the gas it tells me to check cable but at idle it doesn't say that. Car had no boost. Uninstalled and map 1 jb4 runs great. Really want to use the cobb for protune but not sure why it won't let me log. Any ideas?
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04-17-2015, 02:10 AM | #8670 |
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JB4 ISO is not completely pass through even on Map 0. Either log with JB4 or disconnect it to log with AP. Not sure why no boost, might try switching to DME boost control for the time being if you keep the JB4 in. I ran both when I first got my AP, took the JB4 out 2 days later and haven't looked back. You'll definitely want a custom tune with the AP.
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04-17-2015, 07:02 PM | #8671 |
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Hi guys just got my used v3 downloaded the manager, updated the AP but theres maps in it already wich seems to be normal from what i've read in the quick start guide.Do you guys recommend downloading new ones that would match the ecu / rom number or they are basically the same? i just want to run stg1 sport.
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04-17-2015, 07:20 PM | #8672 | |
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04-17-2015, 08:08 PM | #8673 |
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You think that's smooth, try a protune Best $200 you'll ever spend and even smoother! 90% of this community will never stray from the jb and have no idea what their missing...
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04-17-2015, 08:26 PM | #8674 |
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ATR is an amazing tool, in no way do I minimize pro tuning but it's possible with a lot of research, data logs and ATR to create your own, very efficient powerful maps.
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04-18-2015, 09:01 AM | #8675 | |
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At sea level, you should be running around 18-19psi on Stage 2+ Aggresive. If your elevation is higher, or the air is warmer, and not as dense, it will require a little more boost to reach the requested target load. Our cars do not target a specific boost level, it all depends on the density of the air (temp and elevation). One more thing to note, is that in sports mode, you will be requesting 100% of the torque (full throttle) once the pedal hits about 50%, so the last half of pedal travel is useless. Move to the linear throttle map to see the difference, or download ATR and create your own like I did, creating something in between the stock and linear throttle feel.
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2018 Alpine White F30LCI 340i Msport w/ MPPSK: Custom E30 tune; 430whp/446wtq 2009 Sapphire Black Metallic E90LCI 335i xDrive FBO **SOLD** |
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04-18-2015, 09:09 AM | #8676 | |
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04-18-2015, 09:13 AM | #8677 | |
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I agree that the FMIC is the weakest link in the chain. If it's 80 degrees outside, the stock IC is so inefficient that the DME will be pulling timing like crazy, actually robbing you of HP, regardless of what boost you run.
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2018 Alpine White F30LCI 340i Msport w/ MPPSK: Custom E30 tune; 430whp/446wtq 2009 Sapphire Black Metallic E90LCI 335i xDrive FBO **SOLD** |
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04-18-2015, 11:35 PM | #8679 |
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fuel pump possibility code have nothing to do with it it will retuning it self u can just ignore it
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• BMS Dual intake system • RB PCV Valve • BMS Oil Catch Can • BMS Oil Thermostat • COBB FMIC • COBB AccessPort V3 • Aerodynamic kit • M Package • Cp-e BOV •Cp-e 3" catless DP • Wedge performance stg2 map
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04-19-2015, 08:54 AM | #8680 |
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04-20-2015, 04:13 AM | #8681 |
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I keep doing that, but when I go full throttle I get half engine light and car drives weird. Fuel pump already changed at bmw. Any feed back would be greatly appreciated.
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04-20-2015, 05:41 AM | #8682 |
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Why not email PTF? It could be anything from boost leaks to coils plugs to needing a touchup in the map. That code 2AAF is benign though and safe to ignore. That won't cause a check engine light or your car to drive weird.
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04-20-2015, 07:33 AM | #8684 |
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Drives: Truck in snow, coupe in summer
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Anyone flash a map and have the car act like its being choked?!!! No boost available! This has happened a few times on different maps over the past 6 months.
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04-20-2015, 08:25 AM | #8685 | |
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Who did your pro tune? The answer should be Jake from PTF/Motiv, and no one else. Try going back to a Cobb map and see if the car still has problems and other codes, but we can't help you unless we get more info.
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2018 Alpine White F30LCI 340i Msport w/ MPPSK: Custom E30 tune; 430whp/446wtq 2009 Sapphire Black Metallic E90LCI 335i xDrive FBO **SOLD** |
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04-20-2015, 08:28 AM | #8686 |
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What map? What mods? What error codes? It could be one of a thousand things, but we can't help you unless you provide some information....
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2018 Alpine White F30LCI 340i Msport w/ MPPSK: Custom E30 tune; 430whp/446wtq 2009 Sapphire Black Metallic E90LCI 335i xDrive FBO **SOLD** |
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04-21-2015, 09:25 AM | #8688 |
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No, that is not normal. Strange that you're not getting any codes, or CEL. Best bet is to try and capture logs when it's happening, and post them up here, or send them to Cobb's support group. The logs will show why and what's happening.
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2018 Alpine White F30LCI 340i Msport w/ MPPSK: Custom E30 tune; 430whp/446wtq 2009 Sapphire Black Metallic E90LCI 335i xDrive FBO **SOLD** |
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04-25-2015, 03:16 PM | #8689 |
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Drives: 08 bmw 335xi
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http://datazap.me/u/iceman175/stage-...=0&data=3-4-17
Those are 2 data logs I did this morning. I have been running stage 1 st sport for about a year and decided to try out stage 1 st aggressive. any input on how they look or what can be improved would be appreciated. thank you it was 45 degrees outside, stage 1 st aggressive map, 93 oct gas. did a 3rd gear pull 08 335xi sedan mt with 105,000 miles, all stock with drop in cobb filter. |
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04-25-2015, 05:08 PM | #8690 | |
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If they can't resolve the issue, and its not hardware related, then let me know, BuraQ@mybmw335is.com but first give them a chance to correct the problem, sometimes one fix may not do it, and it may take multiple fixes |
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