Get the story on two of GM's new technological developments that will be seen in the 2008 Cadillac STS - the direct-injection v-6 engine and active front steering system - from the automotive ...

Its bigger 3.0L V-6 brother (255-hp, 214 lb-ft) is based off the current 3.6L direct-injected unit in the Cadillac CTS and incorporates an isolated fuel injector system for quieter operation.

GM Gen. 5 Small Block Deep Dive Part I: The LT1 Advanced Combustion System, Direct Injection, And AFM By Manoli Katakis October 25, 2012 3:38 pm 21 Sponsored ...

Also, direct injection is used on many of GM's vehicles that feature the company's new 3.0-liter and 3.6-liter V-6s. The Terrain's 2.4-liter four-cylinder is fourth GM engine to get direct injection.

It will mark the first time that direct injection has been used on GM V-8 engines. Many of the company’s V-8s have already switched to aluminum, with only a handful of truck, van, and SUV ...

GM Upgrades Direct Injection Engines for Better Fuel Efficiency Published: 8 Apr 2009, 07:58 UTC • By: Bogdan Popa ...