Among other innovations described earlier, the 1UZ-FE engine was equipped with Variable Valve Timing system or VVT-I (I - intelligent). The throttle body now is controlled electronically and …

In 1997, Toyota's VVT-i variable valve timing technology was introduced along with a further compression ratio increase to 10.5:1, [2] bumping power and torque to 216 kW (290 hp; 294 …

2023年2月17日 · 1998年至2000年，搭载VVT-i系统的丰田1UZ发动机被权威的Ward's AutoWorld杂志评为美国市场最佳发动机前10名。 3 种修改 1UZ-FE 的特性和设计特点。 最 …

The 4.0-liter V8 Toyota 1UZ-FE engine was assembled at the Tahara plant from 1989 to 2004 and installed on the most powerful rear-wheel drive models of the Japanese concern of that time. …

2023年2月8日 · 1997年，丰田VVT-i技术的应用改变了这一切，使铝制车身在4000转/分钟的转速下达到290匹马力和310磅·英尺的扭矩。 在1UZ-FE之后，出现了不受欢迎的铸铁2UZ-FE，其最 …

Двигатели Toyota 1UZ-FE и 1UZ-FE VVT-i: этапы разработки и совершенствования, технические параметры и применяемость, опыт эксплуатации, достоинства и недостатки

2024年11月17日 · Since 1997, 1UZ-FE received VVTi system on the intake shaft, changed intake channels, increased diameter of intake and exhaust valves, changed cylinder-head gasket, …

Smoothness: The 1UZ-FE has a very smooth power delivery, due to its V8 configuration and use of advanced technologies like variable valve timing (VVT-i), introduced in later models. The …

2023年4月27日 · VVT-i stands for variable valve timing with intelligence and is arguably the best variable valve system to come out of the 1990s. VVT-i works by changing intake valve timing …

The VVT-i system is designed to control the intake camshaft within a wide range of 50° (of crankshaft angle) to provide a valve timing that is optimally suited to the engine condition, thus …