Power On Games

Get into a helicopter and fly straight in any direction. Keep flying off the map, and after a long time, your Radar will begin to blink as if you are being chased by cops. Then your health will begin to go down. (You will need the health cheat in order to go any further.) soon after, you and your Helicopter will turn invisible. (NOTE: This takes VERY long to do. Anywhere from a half hour or longer.)