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 ...

Maruti Suzuki India has unveiled a new Flex Fuel version of the Wagon R, marking a huge step towards achieving India’s goal ...

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 ...

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 ...

Adding a massive fuel pump and a large set of injectors might work in a drag-only vehicle, but its street manners will be quickly revealed once the vehicle hits the road for the leisurely ...

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 ...