Your car is making a noise. You order what seems to be the right part. It arrives. It doesn't fit. You return it and order another one. Wrong again. Three weeks and multiple deliveries later, you ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

The next-generation Sensi+ NG measures oxygen (O2) in natural gas and biogas alongside hydrogen sulfide (H2S), water vapor (H2O) and carbon dioxide (CO2) Measuring the four most critical gas ...

We introduce for the first time a new product line able to make high accuracy measurements of a number of water chemistry parameters in situ: i.e., submerged in the environment including in the deep ...

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 ...

As performance enthusiasts and racers work with more sophisticated tuning tools—especially those designed for EFI engines—there's a growing debate on whether to use air-fuel ratio or Lambda in the ...

An engine relies on two things to run: spark and fuel. Sure, there are a million other things to consider when speaking of engine operation and power, but regardless of the type, size, or brand of ...