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 ...

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Harley-Davidson has filed a patent application for a variable valve timing (VVT) V-twin engine, possibly for the Sportster to improve economy and reduce emissions. The iconic American manufacturer has ...

Suzuki’s R&D department have filed a flurry of patent applications showing a variable valve timing system specifically aimed at the Hayabusa hyper bike – suggesting that even as the Busa hits its 25th ...

Variable valve timing isn’t necessarily a new idea, but it is new to BMW motorcycles. With a freshly designed 1,254 cc two-cylinder flat engine, VVT is arriving in BMW bikes for the first time with an ...

Indian Motorcycle is not only building a new engine, but also seems to be updating its current Thunderstroke 111 with variable valve timing or VVT. Last month, images surfaced of a heavily disguised ...

Maruti Suzuki has launched the new 2.4L Grand Vitara more powerful sporting a 2.4L, 163.5 Bhp engine as against the current 2.0L, 120 bhp one. A 2.4 litre VVT (Variable Valve Timing) engine delivering ...

Downsizing and turbocharging. For a car nut, those two words spell trouble. Most automakers, however, think otherwise. Mazda tries to keep the N/A flame alive, and so does Toyota. If you’re living in ...

To be launched anytime from now. Features of the Proton Iriz hatchback, initially known by its codename Proton P2-30A, are being teased gradually via a dedicated microsite. The first global model from ...

Many cars today including the Toyota RunX, Toyota Allex, Toyota Raum, Toyota Vitz, Toyota Spacio, keyword being Toyota, specifically small fuel-sipping cars from the manufacturer. Whenever one is in ...

Maruti Suzuki, the largest car manufacturer in the country, today launched the new SX4 sedan with an engine powered by advanced VVT technology. The company has also introduced a 4-speed automatic ...

Tomei Powered's newest Poncam camshafts for the 4A-G (AE111 20-valve VVT) engine are regarded as one of the most economical, reliable, easy-to-install camshafts on the market today. What is a Poncam, ...