How to override aleros electronic governing system?

I have a 2003 oldsmobile alero with a 2.2 liter ecotech engine and a 4 speed automatic transmission. The car has had several modifications to exhaust, intake, tires, brakes, ect. however it still tops out at 112 mph. I have been doing research and read that it is controlled by an electronic governer, does anyone know of a way to over ride this????