Leaning the fuel/air mixture in an aircraft engine improves fuel economy and increases flight endurance by optimizing the fuel-to-air ratio. The process involves gradually reducing the mixture until ...

This is the basic Gunson CO tester. The 12-volt connections power the unit while the pulse pump draws exhaust gas into the analyzer. The unit is designed to measure CO exhaust percentages. Those ...

We may receive a commission on purchases made from links. It might be most famous for its line of electric power tools, but Ryobi also offers some gas-powered tools in its sprawling range as well. The ...

This study describes the changes in the chemical composition of the exhaust at various equivalence ratios (air-fuel weight ratios) when pure isooctane, diisobutylene, toluene, and toluene-n-heptane ...

It might be most famous for its line of electric power tools, but Ryobi also offers some gas-powered tools in its sprawling range as well. The differences between the two motor types are broadly the ...