When it comes to upgrading your vehicle’s performance, high-flow fuel injectors can make a significant difference in throttle ...

What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine? Antuan Goodwin Senior Writer, Electrified Cars Antuan started out in the ...

Sidd started as a freelance writer for TopSpeed back in 2017 and took up a full-time position a year later. 2,100+ articles later, he got into the editorial side of things and is now the sitewide ...

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 ...

A Toyota dealer quoted $174 for a fuel injection service, but can a $15 bottle of Royal Purple do the same job? Do you really ...

Karl is a Senior Editor at CarBuzz and first joined the company as a freelancer in 2019. After graduating as a copywriter and studying journalism, his early work life included stints in television ...

It was a red Lamborghini Countach, parked with its scissor doors open to let the sunlight in, what most probably sparked Alex's love for cars. Even though he was less than three years old when he saw ...

Porsche is doubling down on advanced internal combustion tech with a new water-injection system patent. Porsche refines water ...

Water-injection isn’t new, but Porsche is exploring the technology as a way to keep internal combustion alive.

Q: Greg, how about a discussion on fuel injected and tri-power (three two-barrel carburetors) induction on Chevrolet, Pontiac and Oldsmobile starting in 1957? I also know that Rambler had a fuel ...