Introduced in 1970, the Chevy 454 — affectionately known as the Rat Motor – was the largest displacement Chevrolet engine to enter the big-block engine showdown of the muscle car era.

The LSX 454 is the second-to-most powerful LS engine that Chevrolet makes in the crate section. Add TopSpeed to your Google News feed. It is a massive 7.4-liter engine that outputs 627 horsepower ...

The CR 2.2 common-rail fuel-injection system will eventually completely replace its CR Rolls-Royce reports that its MTU Series 1163 and 8000 large engines in all cylinder variants – 16 and 20V in each ...

While port injection is still the most common form of electronic fuel injection, gasoline direct injection is quickly starting to replace it since it provides better fuel atomization, decreased ...

Chevrolet provides customers with fuel-efficient vehicles that ... Cruze and Sonic • The new LT4 crate engine. It's the 650-hp, direct-injected and supercharged powerhouse used in the world ...

A crate engine is a great option ... This motor makes 710 lb-ft of torque without any fancy fuel injection system or supercharger. It is an impressive engine that is perfect for the ultimate ...

But as a general rule, larger engines still use more fuel and emit greater emissions than smaller ones. Engine size, engine capacity and engine displacement all refer to the total volume of the ...

The transformation takes the power of the engine to 131 horsepower and 139 ft-lb of torque thanks to changes made to the cylinder heads, throttle body, intake manifold, and fuel injectors.