Check Out How We Test This Pontiac G8 GT new Superchips Flashpaq Programmer and how easy it is to add a few more horsepower to it. - High Performance Pontiac Magazine ...

To see how much an off-the-shelf tune could help our 2008 GT, we ordered Superchips' new Flashpaq programmer, which offers built-in tunes for 87- and 91-octane fuel. Not only does the Flashpaq ...