Anything can be done with enough time and money. Money being the main problem, once you start throwing money at it, its like why? When you can buy a car with more power by the time you spent all that money. But if you're rich and have money to burn, go for it if you wish.
But to me these cars are just fun cars to whip around, I don't need insane power. It's not a drag racing car, its not even a performance car. But at the same time I like getting what I can from the engine. But my car will never line up and go toe to toe with cars with a lot more horsepower. A car like this is a back road cruiser to me. Whipping around the curves just enjoying what this car has to give.