Today's modern vehicles are controlled almost entirely by internal computers. Why should you buy an SCT Performance tuner? Some other exceptional products by the SCT department include the X4 Power Flash, the Livewire T, and the GTX Performance tuner. You're sure to see power gains on your car or truck with their TSX programmer which also allows users to wirelessly custom modify their vehicle's engine management computer through a smartphone. Specifically, the SCT Power Flash programmeris designed to improve your vehicle's horsepower, torque, and throttle response. SCT Performance tuners optimize your vehicle's engine management computer (PCM) for maximum performance or fuel economy (depending on whether you purchased a Power Flash or Economizer programmer). Prioritizing a progressive design, the company's engineering department remains up-to-date with modern standards by integrating advanced technology in the parts and products they create. SCT Performance is an international manufacturer of today's most efficient vehicle tuners, programmers, and custom tuning software.