Hello, I drive a 2005 Pontiac Grand Prix GT. I currently have a K&N short ram intake, front powerlog header, and re-tuned PCM for advanced timing and 93 octane fuel. The car comes stock with 203 HP, so I figure with the couple of added mods, I should be making an honest 235 HP. In the future, I plan to lower the car on a firmer suspension(sway bars and bushings and such from GM Perfomance Parts), do a brake swap, and completely rebuild the engine and transmission. In the more distant future, a turbocharger and intercooler will be added along with a re-tune.