GM's 5.3-liter V8 Ecotec3 engine has a number of positive attributes, including excellent fuel economy. But it also has three ...

The return of the HEMI is a big win for prospective customers of the Ram 1500, but on the other hand, the Hurricane is a ...

If you're looking to engine swap your car, your best bet is often a small block V8 from General Motors. The LS and LT engine ...

The compression ratio is set at 10.8:1. Fueling is courtesy of high-pressure direct injection (2,175 psi / 150 bar). The L8T also does not include active fuel management.

Fuel injection offers drivers increased efficiency and power. But there's a common problem, too: carbon buildup on the engine's intake valves.

Introducing the fuel in the plenum allowed more time to cool the charge, at least compared to injection into the head port. Equipped with the carburetor, the mild 6.0L produced 483 hp at 6,000 rpm ...

This same 347 V8 also showcased Pontiac’s first ever Tri-Power 3x2 carburetor setup, a full year before Chevy introduced its 3x2 on the 1958 348 W-head engine with a top rating of 280-horses ...

That's how the 4.3-liter 265 engine was born. Much like the competitors, the V8 from Pontiac had an improved fuel economy, but with only 120 hp (122 PS), it severely lacked power.

The new block on the, um, block kicks out 536 hp and 590 lb-ft, while reducing fuel consumption by up to 25 percent. This is achieved with the help of direct gasoline injection.

In terms of transmission options, the 6.6L V8 L8T crate engine is available to connect to the SuperMatic 6L80-E six-speed automatic, with customers offered a few options for the torque converter ...