Cobb 13-18 Ford Focus ST / 14-19 Fiesta ST AccessPORT V3

What you get with this Cobb AccessPORT V3 is the handheld tuning device itself, a USB cable for connecting to your computer, and an OBD-II connector cable to plug directly into your car. This is the core piece of equipment that lets you change how your 2013-2015 Ford Focus ST or 2014-2015 Ford Fiesta ST performs. It’s designed to give you more control over your engine’s behavior, allowing for improved power delivery and responsiveness.

The AccessPORT V3 is a well-known tool for drivers looking to get more out of their turbocharged engines. It works by letting you upload custom calibration maps, often called “tunes,” directly to your car’s computer. These tunes are developed by Cobb and other reputable tuners to optimize things like fuel delivery, ignition timing, and boost pressure based on specific modifications or desired performance characteristics. This means you can tailor your car’s performance to your liking, whether you’re looking for a bit more pep for daily driving or a more aggressive setup for track days. The device itself features a color touchscreen that makes navigating menus and viewing real-time data straightforward. You can also monitor engine parameters, read and clear diagnostic trouble codes, and even perform basic maintenance functions.

When you're ready to tune, you'll typically download a map file from Cobb or another tuner and upload it to the AccessPORT. Then, you connect the AccessPORT to your car’s OBD-II port and follow the on-screen prompts to flash the new map onto your vehicle’s ECU. It’s a process that requires some attention to detail, but the device guides you through it. Remember to always use maps that are specifically designed for your vehicle's exact model and any modifications you've made to ensure optimal performance and reliability.