Yeah that's pretty much what I figured the answer would be.
The GTP runs great... I dont track mine since I still have the stock tranny, but my friend, who has the same mods as me plus a built tranny with 3.29 gears instead of stock 2.93's runs his... pretty solid 12.6 performer with track prep. I'm sure he could do 12.5 with a little more tuning.
Runs great, but the plastic interior is 10 years old, and made by GM. Hence my looking at Crossfires 