The two-cylinder layout is exceptionally common in the world of motorcycles. This Ducati has the most powerful two-cylinder ...

Here's the process of making this rotary valve engine with a different intake and an exhaust system. It wasn't easy to start ...

Many of you have seen the process of making this rotary valve engine with different intake and exhaust system and how I tried ...

EGR stands for exhaust gas recirculation, and the EGR valve is part of a system that recirculates exhaust gas back into the engine’s intake manifold for a return trip to the cylinders it just left.

A former milkman swapped his milk float for a fire engine when he became an on-call firefighter. Brad Main, of Spennymoor, spent his teenage years delivering milk around County Durham but dreamed ...

Affordability is key, obviously but so is durability – you pay to look after a car after you buy it, after all. Good parts ...

The Velociraptor is about as American as it gets – an F-150 offered by Hennessey with a 1043bhp V8 option, should the 558bhp ...

Valve stem seals are important to control consumption of lubricating oil for engines and to prevent an air pollution problem by unclean exhaust. It is required for valve stem seals to have stable ...