I know you said only a turbo 4 banger...but drive an S2000. It's the most fun I've ever had in a car and I've only ever driven one for a 20 minute cruise. I would do many many things to have one of these. High 13-low 14 second quarter mile, amazing handleing, good gas mileage, top down fun, reliable as can be, 9k redline. They're awesome cars.
INB4NOTORQUE