LOL Im just sparking comments. Its always good to see what other people think, and WHY.
Its really a relative question. One heads is not the best for everything. You wouldnt run a W9 for a street car, nor would you run a J head for a Sprint car. See what Im saying?
The RPM covers a Wide area. Great for the street, and properly set up, great for a lot of racing applications. Where the RPM falls short, you have a few options out there, and a few more Coming.
