Get ready for dramatic gains in horsepower, torque, fuel economy, and drivability…without ever getting your hands dirty! As the world’s leading manufacturer of hand-held performance programmers, the computer geniuses at Superchips have been tuning vehicles since 1983 and they can optimize yours in just a matter of minutes. Most Superchips tuners connect to your vehicle’s diagnostics port for simple plug-and-play modification of everything from fuel, spark, and transmission settings to RPM and speed limiter adjustments, and much more. You’re in complete control with Superchips’ line of cutting-edge programmers, calibrators, and gauges, and they’re all made in the USA.