Needless to say the performance was lacking so with the G4 I began making custom built intake manifolds.

不用说，缺乏表现与四国，我开始让客户化定制的进气歧管等。

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Study on Numerical Simulation of the Variable Intake Manifolds on Intake Flow Characteristics and Performance for Gasoline Engine;

为了研究滑动式可变进气结构对缸内斜轴涡流特性的影响。

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By using numerical simulation method, this paper mainly researches the influence of variable intake manifolds on intake flow characteristics and performance for gasoline engine.

本文主要通过数值仿真方法研究了进气管可变技术对汽油机流动特性及其性能的影响。

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With plastic intake manifolds and head-mounted injectors, it weighs a scant 234 pounds.

FORBES: How to get 51mpg from an engine the size of a large turkey.

Carmakers no longer have to mold a dozen or so brass inserts into their plastic intake manifolds to accept screws, at six cents per fastener.

FORBES: Magazine Article