DiabloSport U7778 Predator PC Interface Kit

On my 2007 Jeep Grand Cherokee, I plug my predator into the ODBII port and it would not install a tune because the factory ECU needed an update. the only way to update the factory tune with the predator was to connect it to a PC, install the diablo sport programs, and let it download the update from the internet. Luckily I had ordered this kit with the programmer. This is a must have item if you purchase the programmer. Worked well with windows Vista. Only complaint is the USB connector does not fit tight like a quality connector should. But this does not effect the operation of the kit. You can buy the serial to USB cable from Radio Shack, but this kit includes the needed Power supply to run the programmer out of the vehicle to update the programmer.