I have to see if anyone else agree with me for this 1st portion. I read the Bonneville GXP is a V-8 300HP and some more things added to it like factory tint and the 19-inch wheels and the first top of the line Bonneville without the trademarked foglights close together. One of the members in my lacal chapter actualy disagree with me on the part with this car having a supercharger in it. I haven't heard anything about it. Have you? 2nd, If this is okay for me to say, I read on BA that the GP GXP is getting a V-8 for 2006? So is this a comeback for all of these cars to be like it was in the past to get an 8 cylinder again? Or this is just for specific GXP models in the future?