There are almost too many choices when it comes to getting more power out of a car. You can spend tens of thousands of dollars tearing open the engine to create something utterly new, or try to keep things simple with bolt-on parts. That’s what AMS Performance did, and the aftermarket specialist was able to develop an 820-wheel-horsepower Nissan Z that achieved a 9.23-second quarter-mile time at 149 miles per hour.
