Since the beginning of hot rodding, gearheads have endeavored to increase the performance of internal combustion engines through the optimization of valve timing. It's been proven time after time that ...

Innovation is the driving force behind the ever-evolving automotive industry, with advancements in technology opening up new possibilities for efficiency, performance, and sustainability. Among the ...

When it comes to eight-cylinder gas engines, GM has some twisted engineers who are hard at work in its labs. No, they're not crazy, unless you consider the almost fanatical obsession they have with ...

Engines are complex bits of machinery. At their core level, yes, it's easy to understand what is happening. Air and fuel enter the engine where they are ignited and combustion occurs resulting in ...

Suzuki’s current GSX-R1000 has a variable valve timing system it got from the GSX-RR Moto GP bike. It’s an all-mechanical system and a darn good one. However, it seems Suzuki will drop that tried and ...

Nissan's developed a new VVT system specifically for its e-Power hybrid systems, which maximizes EGR on cold restart to minimize emissions. Could this hellp keep combustion on the map? Georgia's ...