For any engine to reach its maximum potential, the fuel must burn efficiently. Running rich or lean is not good for performance, and in extreme cases it can be catastrophic. A rich engine is likely to ...

There’s nothing worse than blowing your tuned engine because of poor maintenance or ignorance of a problem. But if you’re not monitoring your air/fuel ratios (AFR) in real-time, you could potentially ...

In the world of automotive tuning, knowledge is horsepower. Gauges, loggers, and sensors galore provide the data to advance performance, solve problems, and prevent expensive engines from experiencing ...