Prior to joining TopSpeed, John held senior editorial positions at Autoblog and Winding Road, with his work also appearing on Motor1, Hagerty, Carsfancy, Autoline After Hours, and other outlets. John ...

Flex fuel is expected to cut tailpipe emissions by up to 70 to 75 percent compared to regular petrol.

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

'Pamela Anderson didn't get to where she is today by thinking small. When it comes to horsepower, the only way to make it big is to put fuel and air into the engine in vast quantities. While ...

One of the most ignored areas of building and maintaining a race car is the fuel system. The fuel tank, filters, vent system, and fuel line size all must be designed to work together to supply the ...

Gasoline fumes contain a variety of hydrocarbons that constantly evaporate from the engine and fuel tank into the atmosphere. If the fuel is in the atmosphere, it can cause pollution, even if the ...

Flex fuel is an alternative fuel made by blending regular petrol with renewable biofuels like ethanol or methanol. These vehicles that have these systems are called Flex-Fuel Vehicles (FFV). These ...

The availability of conventional sources is very low. Also, it affects the atmospheric conditions by releasing hazardous gases in nature. Currently utilized conventional resources are oil, coal, ...

Freightliner glider kit with APG's dual fuel system. Photo: APG The Harrison Truck Centers Severe-Duty Glider Kit for the Freightliner 122SD makes use of a Fueled By Flare dual fuel system designed by ...