COBB Tuning is excited to announce another update of the MAZDASPEED AccessTUNER software, continuing to enhance features and functionality. This release includes several new tables that enhance tuning control, as well as addresses a few known bugs from previous releases. Read on to learn how COBB Tuning is working to keep the AccessPORT and AccessTUNER engine management solution at the forefront of MAZDASPEED tuning.

New Tables
These new tables give additional control of the ECU to both professional and enthusiast tuners.

Engine

• Volumetric Efficiency (VE)(BETA) – This table lets the user fine-tune the efficiency settings of the engine away from OEM volumetric efficiency defaults. Now changes in engine hardware, headwork and manifolds that alter the efficiency of the engine can be accounted for in fueling and load calculations.

Ignition

• Ign Global Max (BETA) – This table sets the maximum allowed ignition timing the ECU can attain.

Knock

• Knock Retard – Max Allowed Global (BETA) – Based on community requests, this new table sets the maximum amount of knock induced ignition retardation allowed by the ECU, based on RPM range. This will enable higher knock retard values for additional engine protection.

Wastegate

• WG Duty Baro Error Comp (Fine)(Load Based) – As another community request, this new table is the alternate to “Load Dynamics” and is referenced when “WG Duty Throttle Close Baro Threshold” is exceeded. Similar to “Boost Error Compensation”. This allows for true Load Tuning of the boost control system.

Tuning Guide
The tuning guide has been updated to version 2.11 to include updated table descriptions. Click here to download the new MAZDASPEED AccessTUNER Tuning Guide.

Bug Fixes
As with all complex software, bugs are discovered post release. These are the bug fixes addressed in this release:

• Removed extra toggle for “Use Abs. Load Target Table (Boost Control)”.
  (2006-07 MS6, 07-09 MS3)
• Boost Based Gear compensation tables are shifted back to the correct location.
  (2009 MS3)
• Ignition tables now show correct increments to 2.00 Load.
  (2010-2012 MS3)
• Idle table fix – Added missing table row.
  (2010-2012 MS3)
• “Boost Baro Comp” now re-labeled as “WG Duty Throttle Close Baro Threshold (Load Based)” to reflect the properties of the table with Boost Throttle close table.
  (all)
• “Load Dynamics” now re-labeled as “WG Duty Load Dynamics (Fine) (Load Based)” to clarify toggle’s influence on table. Table has been moved into the “WG Duty Dynamics” folder.
  (all)
• “WG Duty Boost Error Comp” now re-labeled as “(Fine) (Boost Based)” to clarify which tables are affected by toggle.
  (all)

Acquiring AccessTUNER Update
Existing AccessTUNER users can update their existing software to the latest version following these Step-By-Step Software Update Instructions. If you do not have AccessTUNER Race, fill out the AccessTUNER Race Request Form to receive a download link.

COBB Tuning has just released 2012 Subaru WRX Stage1, Stage2 and Non-Performance maps for COBB Tuning SF and AEM intakes. Stage1+Intake results in gains of 7%HP and 6%TQ while Stage2+Intake results in gains of 12%HP and 21%TQ! In addition, Stage1 and Stage2 Fuel Economy maps and a Valet map are available for both intakes.

Please visit the COBB AccessPORT Subaru Map Database to download these new Stage1 and Stage2 maps for the COBB SF Intake and AEM Intake.

For instructions on how to download and install maps, please see our Step-By-Step AccessPORT Map Download and Install Guide.

COBB Tuning has just released 2012 Subaru STI Stage1, Stage2 and Non-Performance maps for COBB Tuning SF and AEM intakes. Stage1+Intake results in gains of 28%HP and 37%TQ while Stage2+Intake results in gains of 31%HP and 48%TQ! In addition, Stage1 and Stage2 Fuel Economy maps are available for both intakes.

Please visit the COBB AccessPORT Subaru Map Database to download these new Stage1 and Stage2 maps for the COBB SF Intake and AEM Intake.

For instructions on how to download and install maps, please see our Step-By-Step AccessPORT Map Download and Install Guide.

More information regarding this announcement is available on CP-E’s Blog.

Why Speed Density
The most basic function of an engine control unit (ECU) is to measure airflow and its translation to engine load. Precise and consistent load calculations along with feedback from other critical sensors allow the ECU to accurately control ignition timing, variable camshafts, and fuel delivery. The most common way to measure load in modern vehicles is with a MAF sensor. Vehicles with stock engines and mild upgrades can utilize the MAF sensor with excellent overall results. However, in big-build and motorsports applications where power levels are extremely high and intake airflow configurations are less standardized, the use of a MAF sensor can be limiting.

Speed Density tuning using the Subaru factory ECU is a major break-through for high-power Subaru builds. High-power builds using the OEM MAF sensor require very large MAF intake housings to keep the MAF sensor within its usable range, which introduces reduced resolution and unpredictable turbulence that can affect tunability and drivability. Eliminating the need for a very large, high-quality MAF intake housing using Speed Density tuning logic allows for more flexibility when designing a turbo kit and the associated piping and plumbing. Speed Density tuning gives precise control over fueling, timing and other critical tuning components necessary to properly calibrate the vehicle at the very high power levels that today’s big Subaru builds are capable of producing.

Hybrid Logic – Ultimate Flexibility
The Speed Density update for AccessTUNER Pro software offers multiple ECU control modes to give the professional tuner and AccessPORT user a wider choice of engine modifications and tuning options. The software can program the ECU to run in the traditional pure MAF mode, a pure “Speed Density” mode, or a Hybrid Mode which uses both MAF and “Speed Density” with dynamic logic switching between the two.

Ease of Conversion
In order to make the transition to Speed Density as painless as possible, COBB Tuning has streamlined the process within the AccessTUNER software. Simply open an existing MAF-based calibration using the new Speed Density enabled software and resave the map. All of the tables from the MAF-based calibration will be loaded into the Speed Density based calibration. You are now ready to start tuning the Volumetric Efficiency (VE) table without the need of starting a new calibration from scratch!

Proven Performance
COBB Tuning’s Speed Density for 2.5L Subarus has already proven capable of tuning big-power Subaru engines. The LIC Motorsports 2004 Subaru STI Time Attack race car claimed the Modified AWD class victory and set a new Modified AWD class record at the Infineon Raceway Global Time Attack 2011 season finale using the AccessPORT and Speed Density tuning. More information about this performance and in-car action can be seen HERE.

Speed Density Availability
This initial release of Speed Density is available for professional tuning shops using AccessTUNER Pro software for turbocharged Subaru USDM vehicles. Speed Density for AccessTUNER Race is currently in development and will be made available to self-tuners once development and testing is completed. “Off-The-Shelf” maps will not be made available for Speed Density as custom calibration specific to each vehicle is required.

Currently, the following USDM 2.5L turbocharged Subaru vehicles are supported:

• 2008-2012 STI
• 2004-2007 STI
• 2008-2012 WRX
• 2006-2007 WRX
• 2007-2011 Forester XT
• 2004-2006 Forester XT
• 2007-2011 Legacy GT
• 2005-2006 Legacy GT
• 2009 Impreza GT / 2.5GT

We are in the process of investigating the feasibility of implementing Speed Density on 2.0L turbocharged Subaru vehicles. More information on this will be available soon.

To have your vehicle tuned using Speed Density logic, simply follow these steps:

• Contact your preferred ProTUNER, confirm they have the latest Speed Density enabled AccessTUNER Pro software and schedule a Speed Density dyno-tune appointment with them.
• Update your AccessPORT firmware to version 1.6.4.0-3162 (or later) prior to your scheduled tuning appointment. To update your firmware follow this Step-By-Step AccessPORT Firmware Update Tutorial.

It took us quite a bit longer than anticipated to develop Speed Density for all USDM 2.5L turbocharged Subaru vehicles, but now that it is complete, we are very excited about this release. We have combined our proprietary Speed Density logic with the flexibility of Hybrid Mode dynamic logic switching, the convenience of the AccessPORT’s Realtime tuning capabilities and the sophistication inherent in the factory ECU, bringing a powerful and unique solution to meet a large and long-standing demand in the Subaru enthusiast community. We would like to thank you for your patience and want to hear your feedback regarding Speed Density on your Subaru!

To learn more about our implementation of Speed Density, please download the Subaru 2.5L Speed Density Tuning Guide. If you are interested in becoming a new Subaru ProTUNER capable of tuning customer vehicles with Speed Density, please give us a call at 866-922-3059.

COBB Tuning is excited to announce big updates for BMW AccessPORT support. Effective immediately, European N54 equiped BMW 135i, 335i, 335is, 335xi, 535i and 535xi vehicles can take advantage of the power, control and convenience of the AccessPORT that US BMW enthusiasts have been enjoying through 2011. The 2010-2011 Z4i and 2011 Z4is also get AccessPORT support, both in the US and in Europe. The AccessPORT is now availble as a Beta release for the 2011 1M. Lastly, new Stock Throttle profile Stage2+FMIC maps are available for those that prefer the more aggressive throttle mapping as programmed by BMW. Read on for more details about the work COBB Tuning is doing to make sure the AccessPORT is the most comprehensive OEM ECU tuning solution available for BMW performance enthusiasts.

Euro AccessPORT Support

Official support of European N54 equipped BMWs has begun. New AccessPORTs are shipping with pre-loaded performance enhancing Stage1, Stage2 and Stage2+FMIC maps to get new users up and running with the push of a button. The maps specify the appropriate RON fuel grade required for each map to perform properly. All previously sold AP-BMW-001 AccessPORTs can be used on European N54 BMW’s by performing a simple firmware upgrade. The Euro BMW AccessPORTs come with all of the same features released on previous versions, including Performance Monitoring, Live Data Gauges and Datalogging of over 60 ECU monitors, and DTC Scanning and Clearing. A full list of AP-BMW-001 enhancements are available in the AP-BMW-001 AccessPORT Firmware Release Notes.

Z4i and Z4is AccessPORT Support

In both the US and in Europe the 2010-2011 BMW Z4i and 2011 Z4is are now supported by the AccessPORT. With Stage1 gains of 30%HP / 38%TQ and Stage 2 gains of 51%HP and 55%TQ, N54 equipped Z4i owners have something to get excited about.

1M Beta AccessPORT Support

The N54 equipped 2011 BMW 1M AccessPORT is now available as a Beta release. Beta Stage1 maps are preloaded for flash and go convenience. All AP-BMW-001 AccessPORTs can be upgraded to support the Beta 1M relase by performing a simple firmware upgrade.

New Stage2+FMIC Stock Throttle Maps

Based on customer feedback, we have released the first of our Stage2 maps with the stock BMW throttle profile. The Stage2+FMIC maps now have the choice of factory stock throttle mapping or COBB Tuning’s linear throttle mapping. The factory stock throttle mapping is non-linear and tends to be much more aggressive in the initial range of throttle pedal. This throttle mapping gives drivers that “kick in the pants” feel of power ramping up very quickly. The COBB Tuning linear throttle mapping keeps throttle profile linear across the entire range of the throttle pedal. Linear throttle is more appropriate for driving on a race track or for drivers that prefer a very predictable and consistent throttle pedal throughout the entire range. These new stock throttle Stage2+FMIC ST
maps can be downloaded from the BMW AccessPORT Map Database. Follow this Step-By-Step AccessPORT Map Download and Transfer Guide to download maps, transfer them to your AccessPORT and flash them to your ECU.

Step-By-Step Instructions

These step-by-step instructions will help you upgrade your AccessPORT firmware as well as download, transfer and flash new maps to your ECU.

• Follow this Step-By-Step AccessPORT Firmware Update Guide to quickly and easily update the firmware on your AccessPORT.
• Follow this Step-By-Step AccessPORT Map Download and Transfer Guide to download maps, transfer them to your AccessPORT and flash them to your ECU.

To learn more about the AccessPORT US and Euro BMW’s, or to get answers to any questions you may have regarding COBB Tuning products, please call our Customer Support Team at 866-922-3059.

COBB Tuning is excited to announce immediate support for the 2012 Subaru STI and WRX! Now owners of the latest high-performance Subarus can attain the same level of power and control with the AccessPORT as enjoyed by previous model year owners. Our AccessTUNER software has also been updated to allow custom tuning of the 2012 STI and WRX by both professional tuners and DIY tuners alike. Read on for more details about the work COBB Tuning is doing to make sure the AccessPORT is the most comprehensive tuning solution for Subaru performance enthusiasts.

2012 Subaru STI and WRX AccessPORT

2012 Subaru STI and 2012 Subaru WRX are shipping now, preloaded with performance enhancing Stage1 and Stage2 maps to get new users up and running with the push of a button. The AccessPORT also comes preloaded with our unique Non-Performance maps for fuel economy, valet parking and anti-theft to help protect your wallet and your investment.

The 2012 Subaru STI and WRX AccessPORTs come with all of the same features released on previous versions, including Real-Time tuning, Launch Control, Flat Foot Shift, Performance Monitoring, and Live Data and Datalogging of over 100 ECU monitors. A full list of AP-SUB-003 enhancements are available in the AP-SUB-003 AccessPORT Firmware Release Notes. All late-model Subaru AccessPORTs (AP-SUB-003) can be updated for free to support the 2012 STI and WRX with a simple firmware upgrade.

AccessTUNER Tuning Software 1.9.1.0-3119

Both AccessTUNER Race and AccessTUNER Pro tuning software packages have been updated to support the 2012 STI and WRX. 2012 STI and WRX owners can bring their cars to a professional tuner for a custom tune to maximize power output. Experienced self-tuners can download a free copy of AccessTUNER Race and make modifications to their own calibrations. Both software packages have access to our database of Off-The-Shelf maps. These are great starting points for your custom tunes. Existing AccessTUNER users can update their existing software to the latest version following these Step-By-Step Software Update Instructions. New AccessTUNER Race users can acquire their copy of the software by filling out the AccessTUNER Race Request Form.

In addition, AccessTUNER receives new features to include an axis label to better identify ECU flash type (Reflash Only, Realtime/Reflash, Realtime Only), new labels to better identify the Multiply and Edit dialog boxes and a bug fixes that addresses the disconnect issue experienced by some users when writing large amounts of real-time data using AccessPORT passthrough as well fixes the Manage Maps button to launch AccessPORT Manager. A full list of AccessTUNER enhancements are available in the Subaru AccessTUNER Release Notes.

Please note that maps that are updated using this software require that the AccessPORT it is to be installed on is at the following firmware version:

• AP-SUB-001: 1.6.4.0-1960
• AP-SUB-002: 1.6.4.0-1960
• AP-SUB-003: 1.6.4.0-3099
   

Step-By-Step Guides

• Follow this Step-By-Step AccessPORT Firmware Update Guide to quickly and easily update the firmware on your AccessPORT.
• Follow this Step-By-Step AccessTUNER Software Update Guide to update your software to the latest release.
• Follow this Step-By-Step AccessPORT Map Download and Transfer Guide to download maps, transfer them to your AccessPORT and flash them to your ECU.

To learn more about the AccessPORT for the 2012 Subaru STI and WRX, or to get answers to any questions you may have regarding COBB Tuning products, please call our Customer Support Team at 866-922-3059.

]]> http://blogs.cobbtuning.com/2011/12/12/cobb-accessport-now-available-for-2012-subaru-sti-and-wrx/feed/ 0 http://blogs.cobbtuning.com/2011/11/18/return-of-the-2008-2010-wrx-5-door-catback-exhaust/ http://blogs.cobbtuning.com/2011/11/18/return-of-the-2008-2010-wrx-5-door-catback-exhaust/#comments Fri, 18 Nov 2011 20:59:17 +0000 Gary http://blogs.cobbtuning.com/?p=5485

Another popular product has made it back on our shelves! The COBB Tuning 2008-2010 WRX 5-Door Single-Tip 3″ Stainless Steel Catback Exhaust is in stock now. This is a perfect factory exhaust replacement engineered specifically to fit the unique rear bumper configuration of the 2008-2010 5-door Impreza WRX. Installation is easy, using all of the factory exhaust hanger locations.

The system is also designed to allow maximum ground clearance by tucking the 3” Stainless Steel piping up away from the ground, as much as possible. The 4“ polished tip sits perfectly in the OEM bumper cutout, yet is modest enough to not attract any unwanted visual attention. This catback exhaust has a deep tone that offers immediate audible satisfaction, yet still complies with California SAE sound requirements.

The unmatched exhaust note, easy installation, optimal performance, tasteful looks, and unparalleled durability make this a tough catback exhaust to beat! Pair it with the COBB 3” SS Downpipe for a complete Turbo Back Exhaust perfect for Stage2 power and performance!

Please note that a new stainless steel flex joint has been added to the mid-pipe, and is not pictured here. New product images will be available soon. For more information, please visit our website at COBBTuning.com or call us at 866-922-3059.

After a long hiatus, the COBB Tuning 3″ Stainless Steel Catback Exhaust for the 2007-2009 MAZDASPEED3 is back on our shelves! This 3″ SS Catback Exhaust was engineered specifically to match the performance needs of the MAZDASPEED3. The attention to detail that goes into the fabrication of this catback makes it a shame to hide it underneath the car. The catback is manufactured using mandrel-bent T304 stainless steel with a custom resonator and high-flow muffler for optimal performance and reliability. With its factory-like fit, attractive finish and subtle yet deep exhaust note safely 11 dB below the SAE J1169 sound limit, the COBB Tuning catback exhaust for the MAZDASPEED3 provides the best in performance, sound and aesthetics.

For more information, please visit our website at COBBTuning.com or call us at 866-922-3059.

COBB Tuning is excited to announce new developments for the MAZDASPEED community. The COBB Tuning AccessPORT is the first OEM ECU tuning solution for the 2012 MAZDASPEED3, giving owners of the newest MAZDASPEED3 the same level of power and control enjoyed by previous model year owners. Our AccessTUNER software has also been updated to allow custom tuning by both professional tuners and DIY tuners alike. In addition, all of COBB Tuning has released a huge Off-The-Shelf calibration update, at no additional cost, that includes support for more intakes, improved post-shift performance, and boost targeting logic implemented on all model years of MAZDASPEED3 and MAZDASPEED6! Read on for more details about the work COBB Tuning is doing to make sure the AccessPORT is the most comprehensive tuning solution for MAZDASPEED performance enthusiasts.

2012 MAZDASPEED3 AccessPORT

The MAZDASPEED AccessPORT is now shipping with full 2012 MAZDASPEED3 support, preloaded with Off-The-Shelf maps to get new users up and running with the push of a button. All MAZDASPEED AccessPORTs (AP-MAZ-002) can be updated for free to support the 2012 MAZDASPEED3 with a simple firmware upgrade.

The 2012 MAZDASPEED3 AccessPORT will enable the same Boost Target Logic tuning released earlier this year, as well as have access to the massive database of free Off-The-Shelf maps with support for 13 different intake types and over 160 maps to choose from.

2012 MAZDASPEED3 AccessTUNER

Both AccessTUNER Race and AccessTUNER Pro tuning software packages have been updated to support the 2012 MAZDASPEED3. 2012 MAZDASPEED3 owners can bring their car to a professional tuner for a custom tune to maximize power output. Experienced self-tuners can download a free copy of AccessTUNER Race and make modifications to their own calibrations.
Both software packages have access to our database of Off-The-Shelf maps. These are great starting points for your custom tunes. Existing AccessTUNER users can update their existing software to the latest version following these Step-By-Step Software Update Instructions.

MAZDASPEED Off-The-Shelf Map Updates

All 1st and 2nd Gen MAZDASPEED3 and all MAZDASPEED6 maps have been updated to v2.10 and v2.00, respectively. Now all three platforms are tuned with Boost Target Logic for improved performance and consistency. Every platform now has free Off-The-Shelf maps for 13 different intake configurations, as well as maps for other common modifications, such as; turbo inlet hoses, intercoolers, downpipes and exhausts. Furthermore, these maps also include fixes to eliminate post-shift stutter and post-shift lean conditions some vehicles are experiencing. In all, over 160 maps are available for MAZDASPEED3’s and MAZDASPEED6’s, by far the largest selection of plug-and-play calibrations for the MAZDASPEED direct injection engine!

All AccessPORTs must be updated to firmware 1.6.5.0-2992 or later to utilize these new maps. Follow this Step-By-Step Firmware Update Guide to quickly and easily update the firmware on your AccessPORT. To see the latest maps available for your application, please visit the MAZDASPEED AccessPORT Map Database. Just follow this Step-By-Step Map Download and Transfer Guide to learn how to get a map from our database onto your ECU.

AccessPORT Firmware Update

In addition to 2012 MAZDASPEED3 support, the AP-MAZ-002 firmware receives several feature updates.

Monitors

• HPFP Desired Pressure and HPFP Sensor Voltage monitors were added to 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
• DI Fuel Pressure was renamed to HPFP Actual Pressure on 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
  Accelerator Pedal Position was added to 2010-2012 MAZDASPEED3
• The Boost Limit Cap now reads past the factory limit of 22.34psi on 2010-2012 MAZDASPEED3

Follow this Step-By-Step Firmware Update Guide to quickly and easily update the firmware on your AccessPORT.

AccessTUNER Software Updates

In addition to 2012 MAZDASPEED support, both AccessTUNER Race and AccessTUNER Pro receive several new features.

Monitors
The same monitor changes that were implemented in the firmware have also been implemented in AccessTUNER.

• HPFP Desired Pressure and HPFP Sensor Voltage monitors were added to 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
• DI Fuel Pressure was renamed to HPFP Actual Pressure on 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
• Accelerator Pedal Position was added to 2010-2012 MAZDASPEED3
• The Boost Limit Cap now reads past the factory limit of 22.34psi on 2010-2012 MAZDASPEED3

Tables
Many table changes were implemented on the 2007-2009 MAZDASPEED3, 2010-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6. Please see the MAZDASPEED AccessTUNER Release Notes for a full list of changes.

Diagnostic Trouble Codes
All Diagnostic Trouble Codes for each ECU type has been exposed and each has a toggle to enable/disable the DTC. For a full list in AccessTUNER, navigate to Edit > Advanced Parameters > DTC (Base).

Tuning Guide
The Tuning Guide has been revised to version 2.10, and includes the latest tuning strategies for Boost Target Tuning Logic and in-depth table descriptions.

Existing AccessTUNER users can update their existing software to the latest version following these Step-By-Step Software Update Instructions. If you do not have AccessTUNER Race, fill out the form AccessTUNER Race Request Form to receive a download link.