The Pontiac Grand Prix ranks as one of the most underappreciated Pontiac muscle cars of all time. Its longevity in the marketplace, posting eight generations spanning over 46 years, and the dominance ...

If you want to make a sleeper, then you’re gonna need power, and if you want power, then one of the most common solutions is an unholy amount of boost, either from a supercharger or a turbocharger.

Over the years, Pontiac installed several powerful engine variations into its automobile lineup which ranged from comfortable cruisers like the Bonneville to the sporty and comfortable Grand Prix, ...