VVT-i, or Variable Valve Timing with intelligence, is an automobile variable valve timing petrol engine technology manufactured by Toyota Group and used by brands Groupe PSA (Peugeot …

VVTL-i (Variable Valve Timing and Lift intelligent system) (also sometimes denoted as VVT-iL or Variable Valve Timing and Intelligence with Lift) is an enhanced version of VVT-i that can alter …

2001年6月1日 · In this article, we will cover the difference in valve lift mechanisms, cam design, intake manifolds, blocks, heads and overall performance. Honda's DOHC VTEC. The first to …

2002年7月30日 · VVTLi - uses VVTi but also has a twon profile cam and a rocker arm with a slipper follower under the high lift cam. Oil pressude pops a shim under teh slipper follower to …

2004年10月14日 · Instead of the on/off system that VTEC uses, VVTi offers continuous variable system that maximizes valve timing throughout the rpm range. Does this mean honda's vtec is …

VVT-i (Variable Valve Timing with intelligence) is a similar system developed by Toyota and has several variants among which VVTL-i (Variable Valve Timing and Lift intelligent system) is …

2007年1月4日 · Since the introduction back in 1997, Toyota has developed a two-step, rpm-related variation of VVT-i called VVTL-i, which stands for Variable Valve Timing and Lift with …

2015年7月14日 · The term VVTL stands for ‘ Variable Valve Timing and Lift ’ which is an advanced supporting system to alter the ‘lift’ of the valves. Nowadays, the ‘VVL’ system is …

2023年2月26日 · The VVTL-i system, which made its debut in the 1999 Toyota Celica SS-II but has since been phased out because it does not conform to Euro IV pollution standards, was …

2004年12月16日 · VVTL-i = hydraulically controlled lift, includes variable valve timing on the intake side.