You should premix oil and gas for a rotary engine if the model is has apex seal issues, you plan to race the car, or you delete the oil-metering system.

Not all oil is the same when it comes to string trimmers. Different types of motors require different levels of oil viscosity and specific oil-gas mixtures.

If you own a diesel car, you'd probably know that getting its oil changed isn't as quick or affordable as getting the oil changed on your friend's gasoline car or the one you've owned before. It is a ...

The Swiss-based energy group is plotting a course toward a renewables-focused future, without abandoning its traditional customer base.

We typically monitor the tachometer when performing the mag check during the run-up. Parameters vary, but they often specify a maximum 150 rpm drop when running on one or the other mag, with a maximum ...