How To:Flat-Foot Shifting (FFS) on Ford Vehicles
(currently unavailable on Focus RS, MT Vehicles Only)
Applicable Model/Year:
- Fiesta ST (Manual Transmission Only) 2014-2016
- Focus ST (Manual Transmission Only) 2013-2016
- Mustang Ecoboost (Manual Transmission Only) 2015-2016
How To Enable:
This feature comes pre-enabled on all current OTS maps. If you find it is not enabled, ensure your Accessport is on the most recent firmware and map versions.
Steps to Use:
- Accelerate at full throttle. During use of the FFS system the pedal needs to be fully depressed.
- With your foot still fully depressing the throttle, depress the clutch.
- FFS system will automatically engage an RPM limiter which keeps the engine from going dangerously high.
- Change gears and release clutch.
Available Adjustments and How to Make them:
- Configure Flat Foot Shifting (Base)
- Enables flat foot shifting on a map (0 = disabled, 1 = enabled)
- Configure Flat Foot Shifting (Strategy)
- This allows the option to use standard ffs RPM limit across all gears(0). Or if enabled allows the ability to set separate RPM limits for each gear (1)
- FFS Activation Threshold (APP)
- The accelerator pedal position necessary to activate the FFS system
- Rev Limiter (Advanced FFS 1→2)
- The RPM limiter for the gear change between 1st and 2nd gear
- Rev Limiter (Advanced FFS 2→3)
- The RPM limiter for the gear change between 2nd and 3rd gear
- Rev Limiter (Advanced FFS 3→4)
- The RPM limiter for the gear change between 3rd and 4th gear
- Rev Limiter (Advanced FFS 4→5)
- The RPM limiter for the gear change between 4th and 5th gear
- Rev Limiter (Advanced FFS 5→6)
- The RPM limiter for the gear change between 5th and 6th gear
When And Why To Adjust:
Adjust these individually as needed until desired results are achieved for each gear change
Things To Look Out For:
WARNING - FLAT-FOOT-SHIFT (FFS) IS ABUSIVE TO THE ENGINE, CLUTCH, TRANSMISSION, AXLES, DIFFERENTIAL AND TIRES. THE USER ACCEPTS ALL RISKS AND RESPONSIBILITIES WHEN USING THESE FEATURES.
Link Dump
5-way map switching and flat foot shifting