All COBB Tuning AccessPORT Flash for N54 335i Discussion Here

Sleeper · 01-31-2012, 06:38 PM

Quote:

Originally Posted by crypticc

I'm not sure of that because COBB themselves haven't acknowledged the issue. On mine the timing and boost are reduced across all cylinders at 4k, steadu throttle. and timing across all 6 cylinders again at 5.8 to 5.9k. It's the 4k that's the issue for me.

True. The final post does mention that Rob is working on it. That's obviously not from Rob himself, so who knows.

aramsey80 · 01-31-2012, 08:36 PM

I guess no updates for January.

rader1 · 01-31-2012, 09:16 PM

Quote:

Originally Posted by jh49tpro

Just wanted to give an update...I waited for the car to warm fully and on the way home from work tonight the boost was back to 14psi with a idle vac of 21 compared to 11 psi with an idle vac of 29....so it is definitely fluctuating regardless of engine temp...

Also, I do have one mod...injen intake.

If I were to log the car what would be my next step?

Thanks for the help.

Email Cobb and see what they say. Try logging requested boost, actual boost, requested load, actual load, charge air temp and WGDC(i doubt it matters which bank) and post up the logs to see if we can help. To be honest it could be IATs as far as the boost goes but i wouldn't think that would affect vaccuum at idle.

Jeef · 01-31-2012, 09:19 PM

for the stage 2 + people on the linear map non aggressive what is your boost from 6k to redline?

rader1 · 01-31-2012, 11:38 PM

Quote:

Originally Posted by lemanse92

Can someone help this noob read a datalog. What software or template do you guys use to show the .csv in a graph? A

i've seen some people use this: http://www.javalotte.com/csvgraph/
But i've never had luck using it and i haven't had it work once

To be honest, i have no idea hot to graph a csv file, i've just became very good at reading the data in spreadsheet form.

rader1 · 01-31-2012, 11:53 PM

Post the csv file as an attachment and maybe someone can chime in on how to graph it. I'm curious myself

ek99civic · 02-01-2012, 12:07 AM

So is the access port the same for the 135i and 335i? Or is it a different map that you download?

rader1 · 02-01-2012, 12:14 AM

It's the same acessport and maps.

rader1 · 02-01-2012, 12:50 AM

I'm not trying to be too picky, but can you post it as a CSV? I'm on my phone and i have a CSV displayer but not a .txt viewer and i can't rename downloaded files.

Streetsweeper360 · 02-01-2012, 01:25 AM

You guys think robb(Cobb) is Going to
Release the new maps today?

enrita · 02-01-2012, 01:44 AM

Virtual dyno has a plotting function now. just use that for logs.

aramsey80 · 02-01-2012, 07:17 PM

Well I just plugged my AP into my computer and It says there is a new BETA firmware ready. Wonder what it is?

AJ_335i · 02-01-2012, 08:28 PM

Just looking at the above and it states 2007-2010 N54, Will Cobb work with a 2006 335i?

Andrew

themyst · 02-01-2012, 08:36 PM

Quote:

Originally Posted by ajolly

Just looking at the above and it states 2007-2010 N54, Will Cobb work with a 2006 335i?

Andrew

It should. We Americans never got a 2006 335i but if it's the same motor, sure.

rader1 · 02-01-2012, 08:48 PM

Quote:

Originally Posted by ajolly

Just looking at the above and it states 2007-2010 N54, Will Cobb work with a 2006 335i?

Andrew

You may have an unrecognised ROM, but just follow the instructions and EMAIL the ROM to Cobb and you should be OK

RaihaX · 02-01-2012, 08:49 PM

Quote:

Originally Posted by ajolly

Just looking at the above and it states 2007-2010 N54, Will Cobb work with a 2006 335i?

Andrew

Just PM Ian/Rob to confirm with them if you wish.

deltalima0 · 02-01-2012, 11:04 PM

My AP worked no problem and my 07 build date was 10/06.

Abenitez · 02-01-2012, 11:20 PM

Hey I have a 2012 335is which brings the N54 engine. Should I have a problem installing the COBB Accessport onto my car? Is it worth the increase in power?

pHo_e92 · 02-01-2012, 11:56 PM

Quote:

Originally Posted by BMWE92335i

Hey I have a 2012 335is which brings the N54 engine. Should I have a problem installing the COBB Accessport onto my car? Is it worth the increase in power?

No, cobb is now compatible with mostly all 335is's. if you have a unregistered rom then there instructions on their site that shows you how to dump your file and send it to them.

Streetsweeper360 · 02-02-2012, 01:41 AM

Quote:

Originally Posted by aramsey80

Well I just plugged my AP into my computer and It says there is a new BETA firmware ready. Wonder what it is?

What's the deal with this??

enrita · 02-02-2012, 01:54 AM

Quote:

Originally Posted by Streetsweeper360

What's the deal with this??

thats when they add new ECU to it, etc...

135i · 02-02-2012, 02:26 AM

anynews on stage 2+ race?

01-31-2012, 08:36 PM	#3500
aramsey80 Private 6 Rep 78 Posts Drives: 2009 135i Join Date: Dec 2010 Location: Dallas,Tx iTrader: (0)	I guess no updates for January. __________________ 2009 135i . Auto. Cpe downpipes, HPF intercooler, BMS intake. BMS meth JB4 with G5 board.
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01-31-2012, 09:19 PM	#3502
Jeef Lieutenant Colonel 396 Rep 1,943 Posts Drives: AW E92 335i Join Date: Nov 2008 Location: San Diego, CA iTrader: (6)	for the stage 2 + people on the linear map non aggressive what is your boost from 6k to redline?
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01-31-2012, 11:53 PM	#3504
rader1 Banned 71 Rep 2,197 Posts Drives: Cobb Stage 2+ 135i Join Date: Apr 2011 Location: Roanoke, VA iTrader: (0)	Post the csv file as an attachment and maybe someone can chime in on how to graph it. I'm curious myself Last edited by rader1; 01-31-2012 at 11:59 PM..
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02-01-2012, 12:07 AM	#3505
ek99civic BMW Noob 1 Rep 111 Posts Drives: 2008 335i Join Date: Jan 2012 Location: AZ iTrader: (0)	So is the access port the same for the 135i and 335i? Or is it a different map that you download?
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02-01-2012, 12:14 AM	#3506
rader1 Banned 71 Rep 2,197 Posts Drives: Cobb Stage 2+ 135i Join Date: Apr 2011 Location: Roanoke, VA iTrader: (0)	It's the same acessport and maps.
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02-01-2012, 12:50 AM	#3507
rader1 Banned 71 Rep 2,197 Posts Drives: Cobb Stage 2+ 135i Join Date: Apr 2011 Location: Roanoke, VA iTrader: (0)	I'm not trying to be too picky, but can you post it as a CSV? I'm on my phone and i have a CSV displayer but not a .txt viewer and i can't rename downloaded files.
	Appreciate 0 Quote

02-01-2012, 01:25 AM	#3508
Streetsweeper360 Banned 4 Rep 120 Posts Drives: 135 I Join Date: Jan 2012 Location: ARound! iTrader: (0)	You guys think robb(Cobb) is Going to Release the new maps today?
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02-01-2012, 01:44 AM	#3509
enrita Major General 165 Rep 7,377 Posts Drives: 335i - Big turbos Join Date: Sep 2008 Location: Italian in Sweden iTrader: (0)	Virtual dyno has a plotting function now. just use that for logs. __________________ 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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02-01-2012, 07:17 PM	#3510
aramsey80 Private 6 Rep 78 Posts Drives: 2009 135i Join Date: Dec 2010 Location: Dallas,Tx iTrader: (0)	Well I just plugged my AP into my computer and It says there is a new BETA firmware ready. Wonder what it is? __________________ 2009 135i . Auto. Cpe downpipes, HPF intercooler, BMS intake. BMS meth JB4 with G5 board.
	Appreciate 0 Quote

02-01-2012, 08:28 PM	#3511
AJ_335i Enlisted Member 2 Rep 45 Posts Drives: 2006 BMW 335i E92 Join Date: Sep 2010 Location: Melbourne, Australia iTrader: (0)	Just looking at the above and it states 2007-2010 N54, Will Cobb work with a 2006 335i? Andrew
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02-01-2012, 11:04 PM	#3515
deltalima0 Lieutenant 99 Rep 546 Posts Drives: 335i Join Date: Sep 2010 Location: Atlanta GA iTrader: (2)	My AP worked no problem and my 07 build date was 10/06.
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02-01-2012, 11:20 PM	#3516
Abenitez Second Lieutenant 24 Rep 197 Posts Drives: Black Sapphire E92 335is 2012 Join Date: Dec 2010 Location: Miami iTrader: (1) Garage List 2012 335is [0.00]	Hey I have a 2012 335is which brings the N54 engine. Should I have a problem installing the COBB Accessport onto my car? Is it worth the increase in power? __________________ 2012 E92 335is -M Sport Package- 19in M Rims- Black Sapphire Metallic/ Coral Red / Glaciar trim, Rear diffuser. Black Grille, 5% window tint. K&N drop in Air filter. Scarlett
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02-02-2012, 02:26 AM	#3520
135i Cobb Stage 2+/ICarbon/HPF/Stett 41 Rep 488 Posts Drives: E92 335i 6MT Join Date: Aug 2007 Location: Deep in the Heart iTrader: (0)	anynews on stage 2+ race?
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