11. This form of variable valve timing technology was developed initially for Lexus vehicles. 12. See Valve timing , Variable valve timing, and Continuously variable valve timing. 13. Acura's 240-horsepower V-6 engine has variable valve timing for smooth and efficient performance. 14. The engine uses variable valve timing to increase fuel economy. 15. In an industry first for a V8, the engine now has variable valve timing . 16. High output valve timing help the engine to increase its output by 9 percent. 17. Like other Gen IV engines, it features variable valve timing and displacement on demand. 18. As its name implies it came with variable valve timing . 19. By adjusting the valve timing , engine start and stop occurs almost unnoticeably at minimum compression. 20. And, the Echo's engine includes variable-valve timing , a feature first introduced on the Lexus LS400.
