Lambo fuel injection technology

[Sticky]

petty sure the lexus is350 had dual injection since it launched in 2006 lol. not 100% sure on that though

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The 2GR-FSE is a 3.5L engine used in the Lexus IS, GS 350, Mark X and Crown incorporate Toyota's latest D-4S twin injection fuel system. This system combines direct injection (949cc/min injectors) with traditional port injection (298cc/min injectors). Direct injection lowers the tendency to knock (detonation) and increases performance by reducing the charge intake temperature. Traditionally, direct injection engines require an in-engine mechanism such as swirl ports or specific piston crown shapes to increase air turbulence in the engine. These are in place to help achieve a homogeneous air-fuel mixture inside the cylinder at low RPM and high load, but these mechanisms inhibit performance at higher engine speeds. In the 2GR-FSE, port injection is used considerably to achieve the correct mixture without having in-engine restrictions, meaning the engine achieves specific power near the top of all naturally aspirated production gasoline engines in the world (67 kW/L, 235 kW in the Mark X). Toyota also developed a new type of injector for this engine. The dual fan spray pattern of the direct injectors is perpendicular to the piston travel with wide dispersion in the cylinder, which aids air and fuel mixture and therefore increases power and efficiency. The port injectors not only help improve the power and efficiency but they also help improve emissions, especially in the first 20 seconds after start-up (when the catalytic converter is in its warm-up stage).

The 2GR-FSE engine is rated at 309 PS (227 kW; 305 hp) at 6,400 RPM and 38.4 kg·m (377 N·m; 278 lb·ft) at 4,800 RPM.

The 2GR-FSE was on the Ward's 10 Best Engines list for 2006, 2007, 2008 and 2009

[ricecrackers101]

Rep for you:

I lost rep

[Sticky]

I lost rep

I don't know why I clicked the red thumb on you. I must subconsciously hate you.

Here, take some green.

[Gmanuel11]

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I mentioned this on page 1 lol

[Sticky]

I mentioned this on page 1 lol

Well I like you even less.

[Gmanuel11]

Well I like you even less.