Upgrading vehicle performance has never been easier than with these Cortex programmers from Superchips. Whether you need more power, better towing capability, or enhanced fuel economy, Cortex programmers have best-in-class power settings. They provide easy access to retrieve and clear DTC data, phase one and two and data acquisition, and they work with MSDP bus-compatible devices. The Cortex programmers offer support with multiple engine tuning levels, independent control of your automatic shifting, and adjustable rev and vehicle speed limiters. These Superchips Cortex programmers are designed with elegant styling to complement even the most sophisticated interior. They're easy to install, easy to update, and no tools are required. In less than ten minutes, you can radically transform your vehicle's performance and greatly enhance drivability.