There's no doubt that people can make 4 bangers fast. But I would rather go the route I went. I had a 4 banger, and I put a good amount of money into it. It was quick but no fast my any means. I now bought a STOCK cobra that would walk my old car. The point being that anyone with money car make almost any car extremely fast, but it is alot cheaper to get a V8 to go fast than it is a 4 cyl.