COBB February 2014 Release:
Fiesta ST Accesstuner support, Accesstuner table descriptions, improved launch control, and more!
Available Today for all Focus ST and Fiesta ST vehicles!
Fiesta ST Accesstuner
Fiesta ST support is now available for Accesstuner Pro and Race. Our initial release for the Fiesta ST does not contain our custom 5-way map switching and Flat-Foot-Shift logic. These features are in development for the Fiesta ST, but we wanted to give you guys a heads up that a calibration rebuild maybe required once the features are released for the Fiesta ST. This means you may have to manually copy over calibration changes from an old map as incompatibilities may exist.
Focus/Fiesta ST Improved Launch Control
We enhanced the factory launch control strategy to improve traction off the line. This feature is included by default in Focus ST v201 maps, and will be included in upcoming Fiesta ST v101 maps. Improved Launch Control can be activated by opening and re-saving maps in Accesstuner.
Focus ST v201 Maps
Version 201 maps have arrived to address usability concerns from the Version 200 maps. Key changes include: eliminated under hood beeping, improved launch control logic and adjusted dashpot and tip-In torque limits. Additionally, we universally set standard FFS default to 5000 rpm.
We added KAM reset to all full rom flash routines to improve user workflow.
Tuner Table Descriptions
Accesstuner now has a description pane built into the software. This pane displays the currently selected table description. Toggle the feature on or off by selecting "View" --> "Table Description".
New tables have been added based on requests from the Protuner network.
APP Threshold for OP Mode
Desired Load Threshold for OP Mode
Desired Load Threshold Hysteresis
Power Demand Blending Rate (APP)
Power Demand Blending Rate (After Delay)
Power Demand Blending Rate (Catalyst)
Power Demand Blending Rate (During Delay)
Grill Shutters Freeze Protection (Min)
The evolution of Focus / Fiesta ST tuning - your feedback needed.
Do you have an idea or a suggestion that could make more power or enhance the driving experience? Chances are we can make it happen! Submit your ideas and suggestions to [email protected]com and we’ll do our best to incorporate them in future updates.