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Ford Focus ST ECU Tuning

Find everything you need to take your Focus ST to the next level, right here at VividRacing. From engine components to suspension to brake parts, electronics, wheels, tires and much more, VividRacing stocks only the best manufacturers you can trust to take your Focus ST's performance to the next level! For high performance upgrades for your Focus ST, VividRacing has you covered-- we're the #1 source on the web for Focus ST racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. If you don't see the part you wanted the first time, just call our Focus ST racing technicians and we'll do our best to locate exactly the part you want.


View all Focus ST ECU Tuning products

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 COBB Tuning AccessPORT V2 Ford Focus ST 2.0L Turbo 13-14 

Model Number: AP-FOR-001   View Price

The most user friendly reprogramming device for the complex Focus ST ECU. The provided mapping will optimize the air/fuel ratio and ignition timing, remove the speed limiter, and more for performance results you can instantly feel! Controlling aspects such as boost and throttle position, throughout each gear selection, ensures that you have maximum power and maximum traction for enhanced daily driving! However, the AccessPORT is so much MORE than just a REFLASH DEVICE. It allows you to monitor y...
  
 SCT Performance Programmer Ford Focus ST 2.0L Turbo 13-14 

Model Number: SCT-3015-FST   View Price

The SF3 Power Flash arrives pre-loaded with dyno proven tune files that increase horsepower and torque! Programming your Focus ST with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3. Simply plug the OBDII connector into your vehicle's OBDII port, select the pre-loaded tune file using the simple to navigate menu, and within minutes the SF3 programs your vehicle.With a huge backlit display, the SCT SF3 Power Flash makes it easy to read the built-in data lo...
  
 Superchips SCR In-Cabin Tuner Ford Focus ST 2.0L Turbo 13-14 

Model Number: 8040   View Price

SCR was designed specifically with the sport compact and muscle car enthusiast in mind. SCR comes fully loaded with the highest horsepower tunes available on the market for the 2013 Ford Focus ST. SCR provides the horsepower and torque you crave combined with hundreds of combinations of data points to monitor, performance tests, and the ability to read and clear trouble codes.Features:Multiple tuning and power levels for greater increases in horsepower, torque & drivability User-adjustable speed...
  
 SCT Livewire TS Performance Programmer & Monitor Ford Focus ST 2.0L Turbo 13-14 

Model Number: SCT-5015   View Price

From the factory, your vehicle's computer is calibrated for the masses, designed with the average driver in mind, not the performance enthusiast. This not only leaves valuable Horsepower & Torque hidden inside your vehicle, but it also makes for a mediocre driving experience. The Livewire TS unlocks your vehicle's hidden performance by re-calibrating your vehicle's computer for Maximum Horsepower & Torque, Increased Throttle Response, Firmer Shifts and even Increased Fuel Mileage.SCT...
  
 COBB Tuning AccessPORT V3 Ford Focus ST 2.0L Turbo 13-14 

Model Number: AP3-FOR-001   View Price

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Ford. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow a staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.COBB super sized the screen for ease of use and better monitoring. Full text help ...
  
 VR Tuned ECU Tuning Box Kit Ford Focus ST 2.0L Ecoboost 27HP Gain 

Model Number: VRT-121169-1   View Price

New from VR Tuned is this performance Tuning Box kit for the Ford Focus ST1 ST2 ST3 2.0L Turbo Ecoboost engine.  This tuning box kit is a plug and play solution to tune your cars fuel, timing, and boost giving you up to 40% more power and 20% fuel savings.  The VR Tuned ECU Tuning Box Kit gives your Focus ST car a gain in power from 225bhp to 252bhp gaining you 27hp!  Peak torque goes up 45nm from 320nm to 365nm.    Plug and Play for easy removal to avoid warranty iss...
  
 VR Tuned ECU Flash Tune Ford Focus ST 2.0L Ecoboost 2013+ 

Model Number: VRT-FST-20L   View Price

The Ford Focus ST ECU Tune is done by VR Tuned via the OBDII port.  The cars 2.0L turbo is already a load of fun to drive. With some additional programming to adjust your cars timing and air fuel mixtures, you are able to gain improved performance on the engine. The biggest difference when you flash your car is the overall driveability improvement. Your car will have much better throttle response throughout the gears. Where your car is sluggish off the line, huge gains of torque come in giv...
  
 Mountune M Tune Handset - Ford Focus ST 13-14 

Model Number: 2363-MTUNE-AA   View Price

The Mountune M Tune ECU Flasher is the industry leading OEM ECU flashing, managing and monitoring assistant. The standard M Tune from Mountune USA includes a custom Mountune calibration* The result is impressive gains in torque and horsepower. For those that require additional support, the calibration can be optimized with a custom version via data logging analysis and file revision for an additional fee. Please see Mountune Accessport optimized calibration for details . Features:M tune handset ...