I've never really owned a fast stock car. My fastest is what I currently own now, and even then it was slightly modded with a bigger exhaust and gutted cat. Being that I fix cars for a living, I always feel inclined to take a slow car and make it a little bit quicker than it was while getting better gas mileage. That's always been my goal and still is. I'm proud to say I get 4 mpg better on the highway than what the factory stock car gets