In this video, we capture raw intake and exhaust sounds, and take the upgraded Yaris out for a proper test drive. Expect ...

Upgrading your rocker arms can be a pretty significant undertaking for the DIY mechanic, so are the performance improvements ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during ...

Get insights from the 2025 Honda CB750 Hornet review, focusing on its engine, design, and value compared to competitors.

Aftermarket parts supplier Beck Arnley makes this ... To remove the valve, you first have to pull off the hose that connects the valve to the intake. Then, using an adjustable wrench, turn the ...

Standard Motor Parts warranties this part for three ... amount of burned gases from the exhaust to the intake plenum. In doing so, the EGR valve helps control combustion chamber temperatures ...

The intake valve for both the 2.7- and 3.0-liter EcoBoost features part number JT4E-6507-AB in the automaker's parts system. Both engines are part of the Nano family, which came out for the 2015 ...

The intake valves allow air to enter the combustion chambers ... due to the inclusion of more parts and more complex technology. SOHC engines, on the other hand, are cheaper to build, thanks ...