In Direct Injection, the fuel goes directly to the cylinders past the valves, allowing more control over the engine and measuring out the fuel with better precision. Direct Injection systems need to ...

Here's how multi-port fuel injection systems work: 1. An electrical fuel pump pumps fuel from the fuel tank through a fuel filter to the fuel rail assembly, which carries fuel under pressure to ...

But unlike fuel-injected gas engines that inject fuel at 10-60 psi, diesel fuel-injection systems run in the 10,000-30,000-psi range. See All 12 Photos The VE pump is a distributor-style ...

The evolution of fuel injection charted a course full of innovation and sophisticated solutions. Mercedes-Benz equipped its 1954 SL300 cars with a fuel injection system that its race cars had ...

While the Classic Fuel Injection produced more peak power and torque, it also improved the power throughout the rev range (from 3,000 rpm to 6,300 rpm). See All 19 Photos.

Before electronic fuel injection showed the way forward, European engineers created radically and wonderfully complicated mechanical fuel-injection systems. By Chris Perkins Published: Nov 17 ...

Direct-injection engines improve performance and save fuel, but at a price Cars with this technology might end up in the repair shop more frequently Published: February 17, 2015 02:30 PM ...