I believe its definately possible. Turbo'd ludes on average arent properly tuned :P And you never know the condition of the opposing car, or the drivers skill. The GTPs factory are 280h/260t. So a turbo lude would take a bit of work to even get up on it, to start with. I know their heavy and automatic, but after renting one a few months ago, you can feel the supercharger kick in and it really does help. I was leaving people going up hill on the sunol grade, which is a fairly step grade. So if you modified it ... it'd be over. And i think warren had a modified gtp. He liked it