New BMW AccessPORT Calibrations, Firmware and Features Available

[COBB Tuning]

COBB Tuning is proud to announce new calibrations for BMW 135i, 335i and 535i turbocharged performance vehicles. In response to customer feedback, all BMW AccessPORT calibrations are offered with increasing levels of performance. Maps are now available in Drive, Sport and Aggressive configurations. This will simplify AccessPORT map selection and allow drivers to easily tailor their AccessPORT calibration to their specific driving style and performance needs. In addition, expanded throttle mapping options are available and each map includes improvements to power delivery. The latest firmware adds support for the latest ROMs discovered in the field.

Introducing BMW’s New Calibration Line-Up
COBB Tuning introduces a new calibration strategy for AccessPORT equipped BMW’s. This new calibration line-up gives drivers a choice of performance level within the Stage1 maps. Based on feedback from BMW AccessPORT users, one size does not fit all BMW drivers. In addition to offering four different throttle profiles to suit driver preference, COBB Tuning now offers three levels of performance to suit each drivers’ exuberance!

• Drive: The “Drive” calibration is made for the BMW enthusiast that is looking for just a little more power from their turbocharged BMW. These maps are ideal for spirited driving on your favorite back road or just a little more get-up-and-go around town. These calibrations retain the stock rev-limiter and also feature enhanced throttle smoothing for a more linear pedal feel and power-delivery. For use with all premium pump fuels.
• Sport: The “Sport” calibration for your BMW AccessPORT is perfect for the demanding driver looking for that extra edge.
  These calibrations feature more boost pressure, a raised rev-limiter and removed top-speed limiters. Perfect for high-speed performance driving, but made specifically for all available premium fuels. The Sport maps are great around the autocross course or even for light duty at the racetrack.
• Aggressive: The “Aggressive” calibration is made for the ultimate in plug and play performance for the driver looking for the most from their car. With greatly increased boost pressure and no limiters to inhibit performance, these maps are made for the driver who wants the most that their BMW can deliver. These calibrations are designed for ultimate performance and it is highly recommended that 93 or greater octane is used.

All map performance levels and throttle profiles can be downloaded from the BMW AccessPORT Map Database.

Improved Throttle Mapping
All of our new AccessPORT calibrations feature improved throttle mapping for smoother power delivery and less, on/off feel. This will give your BMW a smoother, more linear feel while still giving that increase in power that enthusiasts desire. All AccessPORT mapping is now available with four different throttle calibrations to give drivers the throttle feel that best suits their driving style.

New Rom Support
COBB Tuning is always adding new support to the BMW AccessPORT. With this update, new ROM support is available for previously unsupported 2007-2009 BMW 135i, 335i and 535i vehicles including “is” and “xi” models. If you encounter a ROM that is not recognized by the AccessPORT, update to this latest firmware as we may have recently incorporated support for your ECU. If your ECU is not recognized using this firmware, please notify us promptly so that we can get you into the BMW AccessPORT family ASAP!

Bug Fix
The v300 maps revealed issues some customers have experienced, such as a possible limp mode when accelerating hard at higher rates of speed and slight surging at part throttle when the motor is cold. A torque limit threshold was adjusted to eliminate the potential limp mode and a fuel based load compensation was changed to smooth out the partial throttle drivability.

These new BMW performance calibrations and ROM support for your COBB Tuning AccessPORT are available for download or via our latest AccessPORT firmware update. To update your AccessPORT to the latest firmware, simply open the AccessPORT Manager application, connect your AccessPORT to your computer via the supplied USB cable, then click on the “Updates” menu icon and follow the on-screen prompts. These new features will be installed automatically. If you do not have AccessPORT Manager, you can find the download link for your free copy on our Support Page. To complete the update, flash one of the new v3.01 calibrations to your ECU. Using older maps with this update may cause poor performance or unexpected issues.

[Kamal]

...and stage 2? We've been promised them by the end of summer, so you've got about 8 days!!

Can anyone at Cobb at least clarify what the various stage 2 map requirements will be?

EDIT: More pics of the Cobb LeMans Blue 335i ZMP please!

[Venom]

What about the ACN maps? Will these maps be ok to use with 91 grade fuel in California?

[sluflyer06]

OK So, which map is about the equivalent power output of the current 93oct 2.03 map?

...I don't want to lose power but I don't want it to be overly aggressive either and run the car where its pulling timing out from knock.

[Mutilator]

Originally Posted by sluflyer06

OK So, which map is about the equivalent power output of the current 93oct 2.03 map?

...I don't want to lose power but I don't want it to be overly aggressive either and run the car where its pulling timing out from knock.

From the map notes PDF here: http://cobbtuning.com/info/?id=5894

Stage1 - Aggressive: +30%HP/+38% lb-ft over stock
Stage1 - Sport: +26%HP/+33% lb-ft over stock
Stage1 AT - Aggressive: +24HP%/+35% lb-ft over stock
Stage1 AT - Sport: +20%HP/+35% lb-ft over stock

So I'd imagine Sport = 91oct and Aggressive = 93oct.

[ken1137]

Awesome...user friendly interface, but Stage 2? It does not feel like Summer here in Chicago

[Kamal]

Originally Posted by ken1137

Awesome...user friendly interface, but Stage 2? It does not feel like Summer here in Chicago

it's going to dip to 38º here tonight... some nice turbo weather, and definitely NOT summer!

[Mutilator]

Bah I want that 301 linear throttle map but get:
The server can't open the file: No such file or directory

*taps foot waiting for links to go live*

[ken1137]

Originally Posted by Kamal

it's going to dip to 38º here tonight... some nice turbo weather, and definitely NOT summer!

Yeah, plus I get my FMIC upgrade Friday Signs of Winter approaching

[sluflyer06]

Originally Posted by Mutilator

From the map notes PDF here: http://cobbtuning.com/info/?id=5894

Stage1 - Aggressive: +30%HP/+38% lb-ft over stock
Stage1 - Sport: +26%HP/+33% lb-ft over stock
Stage1 AT - Aggressive: +24HP%/+35% lb-ft over stock
Stage1 AT - Sport: +20%HP/+35% lb-ft over stock

So I'd imagine Sport = 91oct and Aggressive = 93oct.

Map notes are all blacked out for me when i download the PDF, only the images are there, tried 3 different computers.

Also I seem to not be the only one who can't download the new maps. Do we know if there is a specific firmware we're supposed to use for them? The AP tool updated me tonight to v1.6.5.0-2639

[135i, MD]

Originally Posted by sluflyer06

Map notes are all blacked out for me when i download the PDF, only the images are there, tried 3 different computers.

Also I seem to not be the only one who can't download the new maps. Do we know if there is a specific firmware we're supposed to use for them? The AP tool updated me tonight to v1.6.5.0-2639

Can't download the new maps either, specifically the IJEOS maps

[1-2MANY]

Originally Posted by 135i, MD

Can't download the new maps either, specifically the IJEOS maps

+1 get this message "The server can't open the file: No such file or directory"

[cwg]

Great - glad to see this is out - does this mean we can expect Cobb to finally focus on the N55?

[135i, MD]

I'm also getting an error after trying to update my AP firmware...anybody else??

[sluflyer06]

FYI. The bulk of the IJE0S maps are now up aside from the valet/'stock'.

[1-2MANY]

I always thought when we update the accessport from the accessport manager it automatically adds the newest maps on.

[CLV0009]

So I guess this is for the N54 and not the N55....... Where is the N55 AccessPort???? Where is COBB tuning on this? I am patiently waiting.

[Mutilator]

Originally Posted by 1-2MANY

I always thought when we update the accessport from the accessport manager it automatically adds the newest maps on.

It loads default maps - these new ones are optional maps that you manually download and place onto your AP to be loaded on the car. More and more of these will be available over time.

That being said I loaded up the aggressive linear throttle map this morning and all I can say is wow. I didn't get a chance to really get on it so I can't comment on all out power but the throttle response is significantly improved. Seems like there's a direct connection between the throttle position and the speedometer now. No more on/off switch. GJ Cobb.

[1-2MANY]

Originally Posted by Mutilator

It loads default maps - these new ones are optional maps that you manually download and place onto your AP to be loaded on the car. More and more of these will be available over time.

That being said I loaded up the aggressive linear throttle map this morning and all I can say is wow. I didn't get a chance to really get on it so I can't comment on all out power but the throttle response is significantly improved. Seems like there's a direct connection between the throttle position and the speedometer now. No more on/off switch. GJ Cobb.

Thank for clearing that up. Tried the aggressive map today and it's amazing. Can't wait for stage 2!

[COBB Tuning]

To all BMW AP users:

Before updating your AccessPORT, please delete the ROM file from your file listing in AP Manager. Please note, this will not delete your stock ROM file that the AP uses during the un-install process. Once this is deleted, you should now have enough memory and space on the AP and no problems updating the firmware on your AccessPORT.

If your AccessPORT is currently stuck in Updating mode, please connect to AP Manager, click on the Updates tab, and press Ctrl+Shift+F11. This will allow you to exit updating mode. Then, delete your ROM, check the "Force update" box, and do the update again.

As always, if you have any other questions, please call us at 866-922-3059 or email us at tech@cobbtuning.com

[COBB Tuning]

Originally Posted by sluflyer06

OK So, which map is about the equivalent power output of the current 93oct 2.03 map?

...I don't want to lose power but I don't want it to be overly aggressive either and run the car where its pulling timing out from knock.

The Aggressive maps would be the ones you want. These are for 93 octane or higher.

Originally Posted by NurEinser

What about the ACN maps? Will these maps be ok to use with 91 grade fuel in California?

Drive and Sport maps can be used with "91 ACN" fuel. We have found that the BMWs do not have the same limitations on 91 ACN as other vehicles.

Originally Posted by 1-2MANY

I always thought when we update the accessport from the accessport manager it automatically adds the newest maps on.

The default maps will automatically be "up revved" to the latest versions. Depending on the update, not all available maps will be loaded onto the AccessPORT.

Let us know if you have any further questions about the latest update. As for other features and updates, some of these are still in development and we will make an announcement when they are available.

Travis
COBB Tuning

[John Dempsey]

Is there anywhere to get 93+ octane in san diego? would love to be able to run the aggressive map