My 2000 Grand Prix GTP
Welcome to what my website is known for......my car. I've turned into a real motor-head learning all I can about my car. Stock, it had 240hp and 280ft-lbs of torque. At its modding peak, it had around 375hp and 400+ft-lbs of torque. Now, it's back to stock horsepower levels as I have shifted my priorities with the car. You can read all about that in the "Performance Demod" pages below.
The 3800 Series II Supercharged Engine can easily and cheaply be modified to produce 300hp or higher with more elaborate modifications. Below are the stories of the modifications I have done so far with the most recent mod at the top. Click each link to read about the modification.