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 ...

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 ...

If your engine oil has not been changed on schedule, it could damage the VVT-i system. Change engine oil as recommended by your mechanic or the car manufacturer. Courtesy Photo It is obvious that with ...

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 ...

SAE Transactions, Vol. 112, Section 3: JOURNAL OF ENGINES (2003), pp. 124-134 (11 pages) An experimentally derived map of the engine volumetric efficiency is usually employed to control the A/F ratio ...

Leaked patent images suggest a similar system to BMW’s ShiftCam technology Honda Fireblade likely to get variable valve timing soon Likely to be a more refined version of BMW’s ShiftCam technology ...

A few moments back, Maruti Suzuki had sent in this press release to us. Image Added. New Delhi, October 26, 2009: Maruti Suzuki, the largest car manufacturer in the country, today launched the new SX4 ...

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 ...