Whether you bought your first carbureted car or are considering doing so, I want to give you a fair warning. Be ready for every conversation about your ride to involve someone shouting from somewhere ...

Think you can't have a small-block that lays down 556 hp, 512 lb-ft of torque, 120-mph trap speeds, and 21 mpg on the highway without dropping three grand on a slick EFI setup? Think again. The secret ...

FIGURE 1—Here's the relationship between air flow through a venturi and how atmospheric pressure "pushes" fuel into the air stream. At the vena contracta, actual pressure is at a minimum (maximum flow ...

The higher the temperature, the more it costs the trucking industry. Data from transportation operations platform Samsara backs this up. Idle data recorded by Samsara’s customers shows a direct ...

Big cams make high-rpm power-but at the expense of low idle vacuum and poor street drivability. Small cams trade a bit of that high-end power but offer good street manners, while providing enough ...

In the wave of technological innovation within the automotive industry, Qianli Technology (601777) has once again drawn attention. Recently, the company successfully obtained an invention patent ...

@ Abhijeet | Idle rpm is 1000 to 1500. Mileage is about 45 in city ride and 45 to 50 km on highways I cant get this my rpm is 1500 but its givin 25-28 kmpl how can I increase this mileage???