So I am guessing this is the new one huh. only difference is that it has WiFi capabilities so you dont have to plug it into your usb computer.
http://www.autoanything.com/performance-chips/sct-x4-power-flash-programmer-49-state-legal
For high-octane performance, tune your ride with the high-tech SCT X4 Power Flash Programmer (49-State Legal)
Preloaded with an impressive set of dyno-proven and track-tested tunes for your year, make and model
The easiest way to crank up your horsepower, boost torque and enhance throttle response
Create and store up to 10 custom tunes optimized for your particular driving style
Offers a wide range of adjustability to critical vehicle parameters, including rev limiter, shift points, idle speed and more (varies by vehicle)
Increases fuel efficiency when you’re not pushing the pedal to the metal
The SCT X4 Power Programmer features a smaller, more ergonomic design compared to the X3
Easy-to-read full color LCD screen that runs in landscape and portrait modes
Auto-dimming for optimal contrast night and day
Logs and displays PCM data in real-time while you drive, or review your runs at home using SCT’s LiveLink software
Connects to your computer via built-in WiFi for easy updating
Equipped with two analog inputs
Measures 2.75” by 5.5”
Street legal in all states except California
Your SCT X4 Power Flash Programmer (49-State Legal) includes a 1-Year Warranty
DescriptionThe digital revolution has just arrived on your dashboard. Celebrate technology at its finest with a SCT X4 Power Flash Programmer (49-State Legal), the most innovative tuner in the SCT lineup. More compact and ergonomic than the X3, the X4 boasts a brilliant full-color LCD display that puts huge horsepower, torque and throttle response gains right at your fingertips. Packed with dyno-proven tunes tailor made for your ride, the SCT X4 Tuner unleashes your full performance potential. But that’s just the beginning. With full control over a wide range of critical engine parameters, you can built and store up to 10 custom tunes for any situation, from towing trailers up steep grades to passing slowpokes on the highway. You don’t have to get your hands dirty installing the SCT X4 Flash Tuner. Just plug it into your OBD-II port, follow the on-screen prompts and you’re ready for action. Plus, it doubles as a digital gauge set, giving you real-time readouts of all your key speed stats. And with WiFi built in, you can update your X4 without ever connecting it to your PC. It even comes with a 1-Year Warranty.