SCT XCalibrator Flash Device Features: Increases Horsepower, Torque, Gas Mileage & Throttle Reponse Pre-Programmed with up to 3 Custom Calibrations specifically for your vehicle Retains Factory Calibration for easy restoration back to the stock calibration Easy installation. No tools necessary Quicktune 2005 Custom Tuning included (optional programming cable required, sold separately) Easy to use push button & LED interface Quickly Flashes PCM via OBD-II diagnostic port Ability to Flash the newest Ford Vehicles such as the all new 2005 Mustang, 2003 - 2004 F-Series 6.0L Diesel Trucks, and the wildly popular F-150 Trucks. Have you been waiting for the ability to tune the 2005 Mustang? THE WAIT IS OVER. SCT is the first aftermarket company to release a Multi-Program Flash Device and Custom Calibrations for the all new 2005 Mustang. SCT's new Xcalibrator will allow you to flash your new '05 Mustang with up to 3 Custom Calibrations, and also allow you to tweak your Custom Calibration using our new Quicktune 2005 Custom Tuning Software. Also available for the first time anywhere are Custom Calibrations for the wildly popular 2004+ F-150 Gas Trucks and the 2003 - 2005 F-250 thru F-550 6.0L Diesel Ford Trucks. Other software firsts include Custom Calibrations available for the SVT Focus, Lincoln LS, Thunderbird, and 205mph Ford GT Supercar. Your local SCT Dealer can load the XCalibrator with up to three custom tunes specifically calibrated for your vehicle. To program your vehicle you follow a very simple sequence using the XCalibrator’s 5 LED’ s and 2 buttons on the front of the unit. To program your vehicle simply plug the device in, and using the Select button, pick the custom program you wish to load. Once you have selected the program you wish to load, you simply hold down the program button for two seconds. The LED for the matching program number will flash as it saves the factory file and uploads the custom program. YES! It is that easy!   SCT’s new XCalibrator supports the following applications: 1996 - 2005 Mustang 2005 Ford GT Supercar 1996 - 2005 F150 1996 - 2005 F250 - F550 7.3L / 6.0L Diesel 1996 - 2005 Explorer Thunderbird SVT Focus Lincoln LS Most Ford Processors are supported.