Modern performance enthusiasts expect perfection. We want our engines to fire on the first crank, to idle nicely, and to produce wicked power—all with the precision of a Swiss watch. No matter if you ...

Most stock car racing tracks and sanctioning bodies don't allow data logging, but that doesn't mean you can't do more to monitor your race engine's performance and overall health. When racer Jason ...

As the world that is our Mustang hobby continues to evolve and the methods by which we improve ’Stangs’ engine performance become more dynamic, monitoring the mixture of air and fuel has mandatory ...