meh, i like the gs4 and all but i know with my heavy foot and a few performance mods (namely an exhaust i like to listen to like on my 3) i'd get horrid gas mileage. As of now with slightly-less-than-responsible driving habits i still manage between 20-22mpg with 60% city and 40% hwy driving. i think it'd be cool to have a car that people just see as a luxo boat and then rev and hear the BOV and just watch their reaction. like i said, i dont think there's anyone with a turbo GS3 around me, swapped or NA-T. It's kind of being like stuck between a rock and a hard place, but having a chisel and hammer within reach, being that my plans for the 3 are much cheaper and easier to come by than a new car. plus i could probably get a few breaks on install since i go to a tech school with one of the most respected automotive/high performance departments in the northeast. we shall see.