Horsepower has a way of finding hiding places throughout the drivetrain. You might be sacrificing a few horsepower here and there due to normal parasitic loss or you might be dealing with a much more ...

Acceleration or mpg; performance or economy? Everyone knows you can't have both, right? Wrong! Now you can have both decent acceleration and reasonable highway cruise economy, thanks to the wide ...

For straight line guys, spending hundreds of dollars on something that doesn't give you any extra horsepower doesn't exactly seem like a good deal. Even a federal bean counter could figure that one ...