If you are running a 3 bar map sensor tune, install the map sensor first. Follow the directions from your tuner. You will need to plug in the device and find your vehicle strategy number. You will send that to your tuner. He will then send you the tune. Upload the tune onto your device (your device will come with instructions on how to do this). Take your device to your vehicle plug it in and turn on your accessory power. Personally I would drop all of your windows at the time. The device will power up. Go to the "program vehicle" menu. Select whatever tune the your tuner sent you. Click configure/program vehicle. DO NOT OPEn ANY DOOR UNTIL YOUR DEVICES SAYS PROGRAM COMPLETE! IF YOU DO, IT WILL BRICK THE SYSTEM. If it is the first time loading a tune into your vehicle, it will download your stock tune to the device. This can be reinstalled later if you need it. Continue following the prompts. You will have to turn the ignition off and on (DO NOT START THE ENGINE) during this process, relax and follow the prompts. Loading the tune should last 7 to 10 mins. After your device says "program complete", you can start the vehicle. Your vehicle is now tuned. Depending on tuner you may have to data log. Following your tuner's directions on that as well.
