ok, will the GTP supercharger from the 3800 grand prix fit on the 3800 chevy engine?? I've heard that it will, and if it did that would be pretty nice considereing they are pretty cheap

It will not bolt on directly, you will have to swap the heads,intake, and probally a differnt pcm. Ther is a company called zzp performance that you should be able to get more info on, good luck.